Top 100+ questions in Education

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Q: Find the value of capacitance (µF) in the circuit shown below.

Find the value of capacitance (µF) in the circuit shown below. (a) 10 (b) 20 (c) 30 (d) 40 I ... theory Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: A circuit tuned to a frequency of 1.5 MHz and having an effective capacitance of 150 pF. In this circuit, the current falls to 70.7 % of its resonant value. The frequency deviates from the resonant frequency by 5 kHz. Q factor is?

A circuit tuned to a frequency of 1.5 MHz and having an effective capacitance of 150 pF. In this circuit, the ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: A circuit tuned to a frequency of 1.5 MHz and having an effective capacitance of 150 pF. In this circuit, the current falls to 70.7 % of its resonant value. The frequency deviates from the resonant frequency by 5 kHz. Effective resistance of the circuit is?

A circuit tuned to a frequency of 1.5 MHz and having an effective capacitance of 150 pF. In this circuit, the ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: Consider a circuit consisting of two capacitors C1 and C2. Let R be the resistance and L be the inductance which are connected in series. Let Q1 and Q2 be the quality factor for the two capacitors. While measuring the Q value by the Series Connection method, the value of the Q factor is?

Consider a circuit consisting of two capacitors C1 and C2. Let R be the resistance and L be the inductance which ... GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: Consider a circuit consisting of two capacitors C1 and C2. Let R be the resistance and L be the inductance which are connected in series. Let Q1 and Q2 be the quality factor for the two capacitors. While measuring the Q value by the Parallel Connection method, the value of the Q factor is?

Consider a circuit consisting of two capacitors C1 and C2. Let R be the resistance and L be the inductance which ... GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: A 50 Hz voltage is measured with a moving iron voltmeter and a rectifier type AC voltmeter connected in parallel. If the meter readings are Va and Vb respectively. Then the form factor may be estimated as?

A 50 Hz voltage is measured with a moving iron voltmeter and a rectifier type AC voltmeter connected in parallel. ... GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: For the resonant circuit given below, the value of the quality factor of the circuit is __________

For the resonant circuit given below, the value of the quality factor of the circuit is __________ (a) 5.6 (b) ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: For the series resonant circuit shown below, the value of the resonant frequency is _________

For the series resonant circuit shown below, the value of the resonant frequency is _________ (a) 36.84 kHz (b) ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: For the series resonant circuit given below, the value of the quality factor is ___________

For the series resonant circuit given below, the value of the quality factor is ___________ (a) 15 (b) 36 (c) ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: For the series resonant circuit given below, the bandwidth is ____________

For the series resonant circuit given below, the bandwidth is ____________ (a) 351 Hz (b) 796 Hz (c) 531 ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: For the series circuit given below, the value of the cut-off frequencies are ____________

For the series circuit given below, the value of the cut-off frequencies are ____________ (a) 78.235 kHz; 16. ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: In a series resonance type BPF, C = 1.8 pf, L = 25 mH, RF = 52 Ω and RL = 9 kΩ. The Resonant frequency f is __________

In a series resonance type BPF, C = 1.8 pf, L = 25 mH, RF = 52 Ω and RL = 9 kΩ. The Resonant ... theory Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: In a series resonance type BPF, C = 1.8 pf, L = 25 mH, RF = 52 Ω and RL = 9 kΩ. The Bandwidth is ___________

In a series resonance type BPF, C = 1.8 pf, L = 25 mH, RF = 52 Ω and RL = 9 kΩ. The Bandwidth ... theory Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: A 50 μF capacitor, when connected in series with a coil having a resistance of 40Ω, resonates at 1000 Hz. The inductance of the coil for the resonant circuit is ____________

A 50 μF capacitor, when connected in series with a coil having a resistance of 40Ω, resonates at 1000 Hz. The ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: A coil (which can be modelled as a series RL circuit) has been designed for a high Quality Factor (Q) performance. The voltage is rated at and a specified frequency. If the frequency of operation is increased 10 times and the coil is operated at the same rated voltage. The new value of Q factor and the active power P will be?

A coil (which can be modelled as a series RL circuit) has been designed for a high Quality Factor (Q) ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: A 50 Hz, bar primary CT has a secondary with 800 turns. The secondary supplies 7 A current into a purely resistive burden of 2 Ω. The magnetizing ampere-turns are 300. The phase angle is?

A 50 Hz, bar primary CT has a secondary with 800 turns. The secondary supplies 7 A current into a purely ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: A series RLC circuit has R = 50 Ω, L = 0.01 H and C = 0.04 × 10^-6 F. System voltage is 100 V. The frequency, at which the maximum voltage appears across the capacitor, is?

A series RLC circuit has R = 50 Ω, L = 0.01 H and C = 0.04 10^-6 F. System voltage is ... theory Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: A series RLC circuit has R = 50 Ω, L = 0.01 H and C = 0.04 × 10^-6 F. System voltage is 100 V. At this frequency, the circuit impedance is?

A series RLC circuit has R = 50 Ω, L = 0.01 H and C = 0.04 10^-6 F. System voltage is ... theory Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: Given, R = 10 Ω, L = 100 mH and C = 10 μF. The values of ω0, ω1 and ω2 respectively are?

Given, R = 10 Ω, L = 100 mH and C = 10 μF. The values of ω0, ω1 and ω2 respectively are? (a) ... theory Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: Given, R = 10 Ω, L = 100 mH and C = 10 μF. Selectivity is?

Given, R = 10 Ω, L = 100 mH and C = 10 μF. Selectivity is? (a) 10 (b) 1.2 (c) 0.15 ( ... , Network theory Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: Two series resonant filters are shown below. Let the 3 dB bandwidth of filter 1 be B1 and that of filter 2 be B2. The value of \(\frac{B_1}{B_2}\) is ____________

Two series resonant filters are shown below. Let the 3 dB bandwidth of filter 1 be B1 and that of filter 2 be ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: A 440 V, 50 HZ AC source supplies a series LCR circuit with a capacitor and a coil. If the coil has 100 mΩ resistance and 15 mH inductance, then at a resonance frequency of 50 Hz, the half power frequencies of the circuit are?

A 440 V, 50 HZ AC source supplies a series LCR circuit with a capacitor and a coil. If the coil has 100 ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: At what frequency will the current lead the voltage by 30° in a series circuit with R = 10Ω and C = 25 μF?

At what frequency will the current lead the voltage by 30° in a series circuit with R = 10Ω and C = 25 μF ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: A 440 V, 50 HZ AC source supplies a series LCR circuit with a capacitor and a coil. If the coil has 100 mΩ resistance and 15 mH inductance, then at a resonance frequency of 50 Hz, what is the value of the capacitor?

A 440 V, 50 HZ AC source supplies a series LCR circuit with a capacitor and a coil. If the coil has 100 ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: A 440 V, 50 HZ AC source supplies a series LCR circuit with a capacitor and a coil. If the coil has 100 mΩ resistance and 15 mH inductance, then at a resonance frequency of 50 Hz, the Q factor of the circuit is?

A 440 V, 50 HZ AC source supplies a series LCR circuit with a capacitor and a coil. If the coil has 100 ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: For the circuit given below, if the frequency of the source is 50 Hz, then a value of to which results in a transient free response is?

For the circuit given below, if the frequency of the source is 50 Hz, then a value of to which results in a ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: In the circuit given below, the magnitudes of VL and VC are twice that of VK. Calculate the inductance of the coil, given that f = 50.50 Hz.

In the circuit given below, the magnitudes of VL and VC are twice that of VK. Calculate the inductance of the ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: A circuit with a resistor, inductor and capacitor in series is resonant with frequency f Hz. If all the component values are now doubled, then the new resonant frequency will be?

A circuit with a resistor, inductor and capacitor in series is resonant with frequency f Hz. If all the component ... GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: A series RLC circuit has a resonance frequency of 1 kHz and a quality factor Q = 50. If R and L are doubled and C is kept same, the new Q of the circuit is?

A series RLC circuit has a resonance frequency of 1 kHz and a quality factor Q = 50. If R and L are ... Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

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Q: In a series RLC circuit R = 10 kΩ, L = 0.5 H and C = \(\frac{1}{250}\) μF. Calculate the frequency when the circuit is in a state of resonance.

In a series RLC circuit R = 10 kΩ, L = 0.5 H and C = \frac{1}{250} μF. Calculate the frequency ... theory Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance