10. Questions On Resonance In Ac Circuits 692m3x

Frequency Variation in a Series RLC Circuit Que...

about:reader?url=https://www.sanfoundry.com/...

sanfoundry.com

Frequency Variation in a Series RLC Circuit Questions and Answers by Manish 4 minutes

This set of Basic Electrical Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Frequency Variation in a Series RLC Circuit”. 1. If the resonant frequency in a series RLC circuit is 50kHz along with a bandwidth of 1kHz, find the quality factor. a) 5 b) 50 c) 100 d) 500 View Answer Answer: b Explanation: We know that Quality factor is equal to the resonant frequency divided by the bandwidth. Substituting the values from the given question, we get Q=50. 2. What is the SI unit for quality factor? a) Hz b) kHz 1 of 5

3/19/18, 9:11 AM



c) MHz d) No unit View Answer Answer: d Explanation: We know that Quality factor is equal to the resonant frequency divided by the bandwidth. It is one frequency divided by another hence it has no unit. 3. What happens to the quality factor when the bandwidth increases? a) Increases b) Decreases c) Remains the same d) Becomes zero View Answer Answer: b Explanation: We know that Quality factor is equal to the resonant frequency divided by the bandwidth. Hence as the bandwidth increases, quality factor decreases. 4. What happens to the quality factor when resonant frequency increases? a) Increases b) Decreases c) Remains the same d) Becomes zero View Answer Answer: a Explanation: We know that Quality factor is equal to the resonant frequency divided by the bandwidth. Hence as the 2 of 5

3/19/18, 9:11 AM



resonant frequency increases, quality factor also increases. 5. Resonant frequency is when ___________ a) XL=XC b) XL>XC c) XL<XC d) Cannot be determined View Answer Answer: a Explanation: The frequency of a system is said to be resonating when the value of the capacitive reactance and the inductive reactance is the same. 6. What is the frequency in resonance condition? a) Minimum b) Maximum c) Cannot be determined d) Zero View Answer Answer: b Explanation: At resonance condition, the frequency is maximum since the inductive reactance is equal to the capacitive reactance and the voltage and current are in phase. 7. The current leads the supply voltage in a series RLC circuit has its frequency _________ the resonant frequency. a) Above b) Below c) Equal to d) Cannot be determined 3 of 5

3/19/18, 9:11 AM



View Answer Answer: b Explanation: The current leads the voltage in a series RLC circuit when the supply voltage is less than the resonant voltage. 8. What is the power factor of a series RLC circuit under resonance condition? a) 0 b) 1 c) Infinity d) 100 View Answer Answer: 1 Explanation: The power factor for a series RLC circuit in resonance condition is always 1 because the current is in phase with the voltage under resonance condition. 9. In resonance condition, current ________ voltage. a) Leads b) Lags c) Is in phase with d) Is greater than View Answer Answer: c Explanation: In resonance condition of a series RLC circuit, the current is always in phase with the voltage because the reactance is neither capacitive nor inductive. 10. What is the correct formula for quality factor?

4 of 5

3/19/18, 9:11 AM



a) Q=BW*fr b) Q=BW/fr c) Q=fr/BW d) Q=fr2 View Answer Answer: c Explanation: The correct formula for quality factor is Q=fr/BW, where fr is the resonant frequency, BW is the bandwidth frequency and Q is the quality factor. Sanfoundry Global Education & Learning Series – Basic Electrical Engineering. To practice all areas of Basic Electrical Engineering, here is complete set of 1000+ Multiple Choice Questions and Answers.

5 of 5

3/19/18, 9:11 AM

Quality Factor - Basic Electrical Engineering Qu...


sanfoundry.com

Quality Factor - Basic Electrical Engineering Questions and Answers by Manish 4-5 minutes

This set of Basic Electrical Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Quality Factor”. 1. Quality factor is also known as _________ a) Voltage magnification b) Current magnification c) Resistance magnification d) Impedance magnification View Answer Answer: a Explanation: Quality factor is also known as voltage magnification because the voltage across the capacitor or inductor in resonance condition is equal to Q times the source voltage. 2. At resonance condition, voltage across the capacitor and inductor is _________ the source voltage. a) Greater than b) Less than 1 of 5

3/19/18, 9:11 AM



c) Equal to d) Much less than View Answer Answer: a Explanation: In resonance condition the voltage across the capacitor and inductor is greater than the source voltage because the voltage across the capacitor or inductor in resonance condition is equal to Q times the source voltage. 3. What is the voltage across the capacitor when the source voltage is 100V and the Q factor is 10. a) 100V b) 10V c) 1000V d) 0V View Answer Answer: c Explanation: We know that voltage across the capacitor in resonance condition is equal to Q times the source voltage =10*100=1000V. 4. Find the Q factor when the voltage across the capacitor is 1000V and the source voltage is 100V. a) 10 b) 20 c) 30 d) 40 View Answer Answer: a Explanation: We know that voltage across the capacitor in 2 of 5

3/19/18, 9:11 AM



resonance condition is equal to Q times the source voltage. Vc=QV. Substituting the values from the given question, we get Q=10. 5. Find the source voltage when the voltage across the capacitor is 1000V and the Q factor is 10. a) 10V b) 200V c) 100V d) 90V View Answer Answer: c Explanation: We know that voltage across the capacitor in resonance condition is equal to Q times the source voltage. Vc=QV. Substituting the values from the given question, we get V=100V. 6. What is the voltage across the inductor when the source voltage is 200V and the Q factor is 10. a) 100V b) 20V c) 2000V d) 0V View Answer Answer: c Explanation: We know that voltage across the inductor in resonance condition is equal to Q times the source voltage =10*200=2000V. 7. Find the Q factor when the voltage across the indictor is 2000V and the source voltage is 100V. 3 of 5

3/19/18, 9:11 AM



a) 10 b) 20 c) 30 d) 40 View Answer Answer: b Explanation: We know that voltage across the inductor in resonance condition is equal to Q times the source voltage. VL=QV. Substituting the values from the given question, we get Q=20. 8. Find the source voltage when the voltage across the inductor is 2000V and the Q factor is 20. a) 10V b) 200V c) 100V d) 90V View Answer Answer: c Explanation: We know that voltage across the inductor in resonance condition is equal to Q times the source voltage. VL=QV. Substituting the values from the given question, we get V=100V. 9. What happens to the voltage across the capacitor when the Q factor increases? a) Increases b) Decreases c) Remains the same d) Becomes zero 4 of 5

3/19/18, 9:11 AM



View Answer Answer: a Explanation: We know that voltage across the capacitor in resonance condition is equal to Q times the source voltage. Hence as the Q factor increases, the voltage across the capacitor also increases. 10. What happens to the voltage across the inductor when the Q factor decreases? a) Increases b) Decreases c) Remains the same d) Becomes zero View Answer Answer: b Explanation: We know that voltage across the inductor in resonance condition is equal to Q times the source voltage. Hence as the Q factor decreases, the voltage across the inductor also decreases. Sanfoundry Global Education & Learning Series – Basic Electrical Engineering. To practice all areas of Basic Electrical Engineering, here is complete set of 1000+ Multiple Choice Questions and Answers.

5 of 5

3/19/18, 9:11 AM

Resonance Oscillation Energy - Basic Electrical...


sanfoundry.com

Resonance Oscillation Energy Basic Electrical Engineering Questions and Answers by Manish 4 minutes

This set of Basic Electrical Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Oscillation of Energy at Resonance”. 1. The energy stored in the capacitor is of _________ nature. a) Electrostatic b) Magnetic c) Neither electrostatic nor magnetic d) Either electrostatic or magnetic View Answer Answer: a Explanation: The energy stored in a capacitor is in the form of electrostatic energy whereas the energy stored in the inductor is in the form of magnetic energy. 2. The energy stored in the inductor is of _________ nature. a) Electrostatic 1 of 5

3/19/18, 9:11 AM



b) Magnetic c) Neither electrostatic nor magnetic d) Either electrostatic or magnetic View Answer Answer: b Explanation: The energy stored in a capacitor is in the form of electrostatic energy whereas the energy stored in the inductor is in the form of magnetic energy. 3. At resonance, the circuit appears __________ a) Inductive b) Capacitive c) Either inductive or capacitive d) Resistive View Answer Answer: d Explanation: At resonance, the circuit appears resistive because the capacitive and inductive energies are equal to each other. 4. At resonance, the capacitive energy is ___________ inductive energy. a) Greater than b) Less than c) Equal to d) Depends on the circuit View Answer Answer: c Explanation: At resonance, the capacitive energy is equal to the inductive energy and the circuit appears to be resistive 2 of 5

3/19/18, 9:11 AM



in nature. 5. At resonance, electrostatic energy is ___________ the magnetic energy. a) Greater than b) Less than c) Equal to d) Depends on the circuit View Answer Answer: c Explanation: At resonance, the capacitive energy is equal to the inductive energy and the circuit appears to be resistive in nature. The capacitor stores electrostatic energy and the inductor stores magnetic energy hence they are equal. 6. The maximum magnetic energy stored in an inductor at any instance is? a) E=LIm2/2 b) E=LIm/2 c) E=LIm2 d) E=LIm2*2 View Answer Answer: a Explanation: At any instant, the magnetic energy stored in an inductor is E=LIm2/2, where Im is the maximum current and L is the value of the inductor. 7. The maximum electrostatic energy stored in a capacitor at any instance is? a) CVm2 b) 1/2*CVm2 3 of 5

3/19/18, 9:11 AM



c) CVm d) CVm/2 View Answer Answer: b Explanation: The maximum electrostatic energy stored in a capacitor at any instance is 1/2*CVm2, where C is the capacitance value and Vm is the peak voltage. 8. Q is the ratio of? a) Active power to reactive power b) Reactive power to active power c) Reactive power to average power d) Reactive power to capacitive power View Answer Answer: c Explanation: Q is the ratio of the reactive power to the average power. The reactive power is due to the inductance or capacitance and the average power is due to the resistance. 9. Find the value of Q if the reactive power is 10W and the average power is 5W. a) 10 b) 5 c) 2 d) 1 View Answer Answer: c Explanation: Q is the ratio of the reactive power to the average power. 4 of 5

3/19/18, 9:11 AM



Substituting the given values from the question, we get Q=2. 10. Find the reactive power when the average power is 5W and Q=2. a) 10W b) 5W c) 2W d) 1W View Answer Answer: a Explanation: Q is the ratio of the reactive power to the average power. Substituting the given values from the question, we get reactive power= 10W. Sanfoundry Global Education & Learning Series – Basic Electrical Engineering. To practice all areas of Basic Electrical Engineering, here is complete set of 1000+ Multiple Choice Questions and Answers.

5 of 5

3/19/18, 9:11 AM

Bandwidth - Basic Electrical Engineering Quest...


sanfoundry.com

Bandwidth - Basic Electrical Engineering Questions and Answers by Manish 4 minutes

This set of Basic Electrical Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Bandwidth”. 1.The SI unit for bandwidth is? a) Hz b) Watt c) kHz d) kW View Answer Answer: a Explanation: The SI unit for bandwidth is Hz. Hertz is the SI unit because bandwidth is basically frequency and the unit for frequency is Hz. 2. At bandwidth frequency range, the value of the current I is? a) I=Im/2 b) I=Im2 c) I=Im 1 of 5

3/19/18, 9:11 AM



d) I=Im/√2 View Answer Answer: d Explanation: At the bandwidth frequency range, the value of the current is equal to the maximum value of current divided by √2. 3. At bandwidth frequency range, the value of the voltage V is? a) V=Vm/2 b) V=Vm2 c) V=Vm d) V=Vm/√2 View Answer Answer: d Explanation: At the bandwidth frequency range, the value of the voltage is equal to the maximum value of voltage divided by √2. 4. At resonance, bandwidth includes the frequency range that allows _____ percent of the maximum current to flow. a) 33.33 b) 66.67 c) 50 d) 70.7 View Answer Answer: d Explanation: At resonance, bandwidth includes the frequency range that allows 70.2 percent of the maximum current to flow. This is because at the bandwidth frequency 2 of 5

3/19/18, 9:11 AM



range, the value of the current is equal to the maximum value of current divided by √2. 5. At resonance, bandwidth includes the frequency range that allows _____ percent of the maximum voltage to flow. a) 33.33 b) 66.67 c) 50 d) 70.7 View Answer Answer: d Explanation: At resonance, bandwidth includes the frequency range that allows 70.2 percent of the maximum voltage to flow. This is because at the bandwidth frequency range, the value of the voltage is equal to the maximum value of voltage divided by √2. 6. Find the value of current when the maximum value of current is 50A in the bandwidth range. a) 56.65A b) 35.36A c) 45.34A d) 78.76A View Answer Answer: b Explanation: At the bandwidth frequency range, the value of the current is equal to the maximum value of current divided by √2. Hence I =50/√2= 35.36A. 7. Find the value of voltage when the maximum value of voltage is 100V. 3 of 5

3/19/18, 9:11 AM



a) 56.65A b) 35.36A c) 45.34A d) 70.72A View Answer Answer: b Explanation: At the bandwidth frequency range, the value of the voltage is equal to the maximum value of voltage divided by √2. Hence V =100/√2= 70.72V. 8. If the resonant frequency in a series RLC circuit is 50kHz along with a bandwidth of 5kHz, find the quality factor. a) 5 b) 50 c) 10 d) 500 View Answer Answer: c Explanation: We know that Quality factor is equal to the resonant frequency divided by the bandwidth. Substituting the values from the given question, we get Q=10. 9. What happens to the bandwidth frequency range when the quality factor increases? a) Increases b) Decreases c) Remains the same d) Becomes zero View Answer Answer: b 4 of 5

3/19/18, 9:11 AM



Explanation: The bandwidth frequency range decreases as the Q factor increases because the bandwidth is inversely proportional to the Q factor. 10. Find the bandwidth when the resonant frequency is 50kHz and the Q factor is 10. a) 5kHz b) 50kHz c) 10kHz d) 500kHz View Answer Answer: a Explanation: We know that Quality factor is equal to the resonant frequency divided by the bandwidth. Substituting the values from the given question, we get BW= 5kHz. Sanfoundry Global Education & Learning Series – Basic Electrical Engineering. To practice all areas of Basic Electrical Engineering, here is complete set of 1000+ Multiple Choice Questions and Answers.

5 of 5

3/19/18, 9:11 AM

Selectivity - Basic Electrical Engineering Questi...


sanfoundry.com

Selectivity - Basic Electrical Engineering Questions and Answers by Manish 3-4 minutes

This set of Basic Electrical Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Selectivity”. 1. Shape of the resonance curve depends upon the? a) Q-factor b) Voltage c) Current d) Either voltage or current View Answer Answer: a Explanation: The shape of the resonance curve depends on the Q factor because of the equation: BW=fr/Q. 2. A circuit is said to be selective if it has a _____ peak and ____ bandwidth. a) Blunt, narrow b) Sharp, narrow c) Sharp, broad 1 of 5

3/19/18, 9:12 AM



d) Blunt, broad View Answer Answer: b Explanation: A circuit is said to be selective in nature if it has a shape peak with a narrow bandwidth. 3. What is the Q factor of a selective circuit? a) Vey low b) Very high c) Zero d) Infinity View Answer Answer: b Explanation: A circuit is said to be selective in nature if it has a shape peak with a narrow bandwidth. The sharp peak indicates a high Q factor. 4. In selective circuits, higher the Q factor _________ the peak. a) Sharper b) Blunter c) Neither sharper nor blunter d) Either sharper or blunter View Answer Answer: a Explanation: A circuit is said to be selective in nature if it has a shape peak with a narrow bandwidth. The sharp peak indicates a high Q factor. 5. Q is a measure of _________

2 of 5

3/19/18, 9:12 AM



a) Resonance b) Bandwidth c) Selectivity d) Either resonance or bandwidth View Answer Answer: c Explanation: A circuit is said to be selective in nature if it has a shape peak with a narrow bandwidth. The sharp peak indicates a high Q factor. 6. In selective circuits, the resonant frequency lies in the ________ of the bandwidth frequency range. a) Beginning b) End c) Midpoint d) Cannot be determined View Answer Answer: c Explanation: In selective circuits, the resonant frequency lies in the mid point of the bandwidth frequency range. 7. In order for high selectivity, the resistance must be? a) Small b) Large c) Negative d) Positive View Answer Answer: a Explanation: For high selectivity, the Q factor should be large and for Q factor to be large, the resistance would be 3 of 5

3/19/18, 9:12 AM



small because Q is inversely proportional to the resistance. 8. What is the frequency in resonance condition? a) Minimum b) Maximum c) Cannot be determined d) Zero View Answer Answer: b Explanation: At resonance condition, the frequency is maximum since the inductive reactance is equal to the capacitive reactance and the voltage and current are in phase. 9. If the resonant frequency in a series RLC circuit is 50kHz along with a bandwidth of 1kHz, find the quality factor. a) 5 b) 50 c) 100 d) 500 View Answer Answer: b Explanation: We know that Quality factor is equal to the resonant frequency divided by the bandwidth. Substituting the values from the given question, we get Q=50. 10. What happens to the quality factor when the bandwidth increases? a) Increases b) Decreases c) Remains the same 4 of 5

3/19/18, 9:12 AM



d) Becomes zero View Answer Answer: b Explanation: We know that Quality factor is equal to the resonant frequency divided by the bandwidth. Hence as the bandwidth increases, quality factor decreases. Sanfoundry Global Education & Learning Series – Basic Electrical Engineering. To practice all areas of Basic Electrical Engineering, here is complete set of 1000+ Multiple Choice Questions and Answers.

5 of 5

3/19/18, 9:12 AM

Series RLC Circuit Voltages Questions and Answers


sanfoundry.com

Series RLC Circuit Voltages Questions and Answers by Manish 4-5 minutes

This set of Basic Electrical Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Voltages in a Series RLC Circuit”. 1. In a series RLC circuit, the phase difference between the voltage across the capacitor and the voltage across the resistor is? a) 0 degrees b) 90 degrees c) 180 degrees d) 360 degrees View Answer Answer: b Explanation: In a series RLC circuit, the phase difference between the voltage across the capacitor and the voltage across the resistor is 90 degrees. 2. In a series RLC circuit, the phase difference between the voltage across the inductor and the voltage across the resistor is?

1 of 5

3/19/18, 9:12 AM



a) 0 degrees b) 90 degrees c) 180 degrees d) 360 degrees View Answer Answer: b Explanation: In a series RLC circuit, the phase difference between the voltage across the inductor and the voltage across the resistor is 90 degrees. 3. In a series RLC circuit, the phase difference between the voltage across the capacitor and the voltage across the inductor is? a) 0 degrees b) 90 degrees c) 180 degrees d) 360 degrees View Answer Answer: c Explanation: In a series RLC circuit, the phase difference between the voltage across the capacitor and the voltage across the inductor is 180 degrees. 4. In a series RLC circuit, the phase difference between the voltage across the resistor and the current in the circuit is? a) 0 degrees b) 90 degrees c) 180 degrees d) 360 degrees View Answer 2 of 5

3/19/18, 9:12 AM



Answer: a Explanation: In a series RLC circuit, the phase difference between the voltage across the resistor and the current in the circuit is 0 degrees because they are in phase. 5. In a series RLC circuit, the phase difference between the voltage across the capacitor and the current in the circuit is? a) 0 degrees b) 90 degrees c) 180 degrees d) 360 degrees View Answer Answer: b Explanation: In a series RLC circuit, the phase difference between the voltage across the capacitor and the current in the circuit is 90 degrees. 6. In a series RLC circuit, the phase difference between the voltage across the inductor and the current in the circuit is? a) 0 degrees b) 90 degrees c) 180 degrees d) 360 degrees View Answer Answer: b Explanation: In a series RLC circuit, the phase difference between the voltage across the inductor and the current in the circuit is 90 degrees. 7. The current in the inductor lags the voltage in a series 3 of 5

3/19/18, 9:12 AM



RLC circuit ___________ resonant frequency. a) Above b) Below c) Equal to d) Depends on the circuit View Answer Answer: a Explanation: The current in the inductor lags the voltage in a series RLC circuit above the resonant frequency. 8. The current in the capacitor leads the voltage in a series RLC circuit ___________ resonant frequency. a) Above b) Below c) Equal to d) Depends on the circuit View Answer Answer: b Explanation: The current in the capacitor leads the voltage in a series RLC circuit below the resonant frequency. 9. The current in the inductor ___________ the voltage in a series RLC circuit above the resonant frequency. a) Leads b) Lags c) Equal to d) Depends on the circuit View Answer Answer: a Explanation: The current in the inductor lags the voltage in 4 of 5

3/19/18, 9:12 AM



a series RLC circuit above the resonant frequency. 10. The current in the capacitor ___________ the voltage in a series RLC circuit below the resonant frequency. a) Leads b) Lags c) Equal to d) Depends on the circuit View Answer Answer: b Explanation: The current in the capacitor leads the voltage in a series RLC circuit above the resonant frequency. Sanfoundry Global Education & Learning Series – Basic Electrical Engineering. To practice all areas of Basic Electrical Engineering, here is complete set of 1000+ Multiple Choice Questions and Answers.

5 of 5

3/19/18, 9:12 AM

Series RLC Circuit Current Questions and Answers


sanfoundry.com

Series RLC Circuit Current Questions and Answers by Manish 4-5 minutes

This set of Basic Electrical Engineering Multiple Choice Questions & Answers (MCQs) focuses on “The Current in a Series RLC Circuit”. 1. In a series RLC circuit, the phase difference between the current in the capacitor and the current in the resistor is? a) 0 degrees b) 90 degrees c) 180 degrees d) 360 degrees View Answer Answer: a Explanation: In a series RLC circuit, the phase difference between the current in the capacitor and the current in the resistor is 0 degrees because the same current flows in the capacitor as well as the resistor. 2. In a series RLC circuit, the phase difference between the current in the inductor and the current in the resistor is? a) 0 degrees

1 of 5

3/19/18, 9:12 AM



b) 90 degrees c) 180 degrees d) 360 degrees View Answer Answer: a Explanation: In a series RLC circuit, the phase difference between the current in the inductor and the current in the resistor is 0 degrees because the same current flows in the inductor as well as the resistor. 3. In a series RLC circuit, the phase difference between the current in the capacitor and the current in the inductor is? a) 0 degrees b) 90 degrees c) 180 degrees d) 360 degrees View Answer Answer: a Explanation: In a series RLC circuit, the phase difference between the current in the inductor and the current in the capacitor is 0 degrees because the same current flows in the inductor as well as the capacitor. 4. In a series RLC circuit, the phase difference between the current in the circuit and the voltage across the resistor is? a) 0 degrees b) 90 degrees c) 180 degrees d) 360 degrees View Answer 2 of 5

3/19/18, 9:12 AM



Answer: a Explanation: In a series RLC circuit, the phase difference between the voltage across the resistor and the current in the circuit is 0 degrees because they are in phase. 5. In a series RLC circuit, the phase difference between the current in the circuit and the voltage across the capacitor is? a) 0 degrees b) 90 degrees c) 180 degrees d) 360 degrees View Answer Answer: b Explanation: In a series RLC circuit, the phase difference between the voltage across the capacitor and the current in the circuit is 90 degrees. 6. In a series RLC circuit, the phase difference between the current in the circuit and the voltage across the resistor is? a) 0 degrees b) 90 degrees c) 180 degrees d) 360 degrees View Answer Answer: b Explanation: In a series RLC circuit, the phase difference between the voltage across the inductor and the current in the circuit is 90 degrees. 7. _________ the resonant frequency, the current in the 3 of 5

3/19/18, 9:12 AM



inductor lags the voltage in a series RLC circuit. a) Above b) Below c) Equal to d) Depends on the circuit View Answer Answer: a Explanation: The current in the inductor lags the voltage in a series RLC circuit above the resonant frequency. 8. _________ the resonant frequency, the current in the capacitor leads the voltage in a series RLC circuit. a) Above b) Below c) Equal to d) Depends on the circuit View Answer Answer: b Explanation: The current in the capacitor leads the voltage in a series RLC circuit below the resonant frequency. 9. The current in the inductor ___________ the voltage in a series RLC circuit above the resonant frequency. a) Leads b) Lags c) Equal to d) Depends on the circuit View Answer Answer: a Explanation: The current in the inductor lags the voltage in 4 of 5

3/19/18, 9:12 AM



a series RLC circuit above the resonant frequency. 10. The current in the capacitor ___________ the voltage in a series RLC circuit below the resonant frequency. a) Leads b) Lags c) Equal to d) Depends on the circuit View Answer Answer: b Explanation: The current in the capacitor leads the voltage in a series RLC circuit above the resonant frequency. Sanfoundry Global Education & Learning Series – Basic Electrical Engineering. To practice all areas of Basic Electrical Engineering, here is complete set of 1000+ Multiple Choice Questions and Answers.

5 of 5

3/19/18, 9:12 AM

10. Questions On Resonance In Ac Circuits 692m3x

Overview 26281t

More details 6y5l6z

Related Documents 3h463d

10. Questions On Resonance In Ac Circuits 692m3x

Chapter 10 Polyphase Ac Circuits 2x3w3t

Ac Circuits 4n6h5p

Question Bank In Ac Circuits 586q5l

Ac Circuits 4n6h5p

Mp Em Ass 23: Ac Circuits, Power, And Resonance 174g35

More Documents from "kibrom atsbha" 3v5e6d

2. Questions On Measurement Of Inductance And Capacitance 3155e

12. Questions On Waveguides 6b7251

1. Questions And Answers On Basic Structures Of Computers 7242p