Top 100+ questions in Education

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Q: Given two voltages, V1 = sin (ωt + 60°) and V2 = cos (ωt). Which of the following is correct?

Given two voltages, V1 = sin (ωt + 60°) and V2 = cos (ωt). Which of the following is correct? (a) ... Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: Given two mutually coupled coils have a total inductance of 1500 mH, the self-inductance of each coils if the coefficient of coupling is 0.2 is ____________

Given two mutually coupled coils have a total inductance of 1500 mH, the self-inductance of each coils if the ... GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: For a series RL circuit, the impedance Z = 10 Ω at a frequency of 50 Hz. At 100 Hz the impedance is ___________

For a series RL circuit, the impedance Z = 10 Ω at a frequency of 50 Hz. At 100 Hz the impedance is ... Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: Consider the self-inductances of two coils as 12 H and 5 H. 50 % of one flux links the other. The mutual inductance is ___________

Consider the self-inductances of two coils as 12 H and 5 H. 50 % of one flux links the other. The mutual ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: In the circuit given below the maximum power that can be transferred from the source voltage is __________

In the circuit given below the maximum power that can be transferred from the source voltage is __________ (a) 1 W ... GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: In the circuit given below, the value of RL for maximum power transfer is ___________

In the circuit given below, the value of RL for maximum power transfer is ___________ (a) 2.4 Ω (b) 2. ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: A network contains linear resistors and ideal voltage source s. If values of all the resistors are doubled, then voltage across each resistor is __________

A network contains linear resistors and ideal voltage source s. If values of all the resistors are doubled, then ... GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: A voltage waveform V(t) = 12t^2 is applied across a 1 H inductor for t ≥ 0, with initial electric current through it being zero. The electric current through the inductor for t ≥ 0 is given by __________

A voltage waveform V(t) = 12t^2 is applied across a 1 H inductor for t ≥ 0, with initial electric current ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: The linear circuit element among the following is ___________

The linear circuit element among the following is ___________ (a) Capacitor (b) Inductor (c) Resistor (d) Capacitor ... GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: In the circuit shown, VC is zero at t=0 s. For t>0, the capacitor current IC(t), where t is in second, is ___________

In the circuit shown, VC is zero at t=0 s. For t>0, the capacitor current IC(t), where t is in ... Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: In the circuit given below, the phasor voltage VAB (in volt) is _________

In the circuit given below, the phasor voltage VAB (in volt) is _________ (a) Zero (b) 5∠30° (c) 12. ... Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: For the circuit given below, the driving point impedance is given by, Z(s) = \(\frac{0.2s}{s^2+0.1s+2} \). The component values are _________

For the circuit given below, the driving point impedance is given by, Z(s) = \(\frac{0.2s}{s^2+0.1s+ ... Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: What is the power loss in the 10 Ω resistor in the network shown in the figure below?

What is the power loss in the 10 Ω resistor in the network shown in the figure below? (a) 15.13 W (b ... Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: The switch S is the circuit shown in the figure is ideal. If the switch is repeatedly closed for 1 ms and opened for 1 ms, the average value of i(t) is ____________

The switch S is the circuit shown in the figure is ideal. If the switch is repeatedly closed for 1 ms and ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: In the circuit given below the value of resistance, Req is ___________

In the circuit given below the value of resistance, Req is ___________ (a) 10 Ω (b) 11.86 Ω (c) 11. ... Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: A particular electric current is made up of two component: a 10 A and a sine wave of peak value 14.14 A. The average value of electric current is __________

A particular electric current is made up of two component: a 10 A and a sine wave of peak value 14.14 A. ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: Given that, R1 = 36 Ω and R2 = 75 Ω, each having tolerance of ±5% are connected in series. The value of resultant resistance is ___________

Given that, R1 = 36 Ω and R2 = 75 Ω, each having tolerance of 5% are connected in series. The value ... Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: In the circuit of figure below a charge of 600 C is delivered to 100 V source in a 1 minute. The value of V1 is ___________

In the circuit of figure below a charge of 600 C is delivered to 100 V source in a 1 minute. The value ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: The energy required to charge a 10 μF capacitor to 100 V is ____________

The energy required to charge a 10 μF capacitor to 100 V is ____________ (a) 0.01 J (b) 0.05 J (c) ... Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: Among the following, the active element of electrical circuit is ____________

Among the following, the active element of electrical circuit is ____________ (a) Voltage source (b) Current source ... EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: In the circuit given below, the source current is _________

In the circuit given below, the source current is _________ (a) 2 A (b) 3 A (c) 0.54 A (d) 1. ... theory Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: The basic elements of an electric circuit are _____________

The basic elements of an electric circuit are _____________ (a) R, L and C (b) Voltage (c) Current (d) ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: In the circuit given below, the value of the maximum power transferred through RL is ___________

In the circuit given below, the value of the maximum power transferred through RL is ___________ (a) 0.75 W (b ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: The energy stored in the magnetic field at a solenoid 100 cm long and 10 cm diameter wound with 1000 turns of wire carrying an electric current of 10 A, is ___________

The energy stored in the magnetic field at a solenoid 100 cm long and 10 cm diameter wound with 1000 turns of ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: The resistance of a strip of copper of rectangular cross section is 2 Ω. A metal of resistivity twice that of a copper is coated on its upper surface to a thickness equal to that of copper strip. The resistance of composite strip will be _________

The resistance of a strip of copper of rectangular cross section is 2 Ω. A metal of resistivity twice that of a ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: In the circuit shown below what is the value of RL for which maximum power is transferred to RL?

In the circuit shown below what is the value of RL for which maximum power is transferred to RL? (a) 2.4 ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: A 3 V DC supply with an internal resistance of 2 Ω supplies a passive non-linear resistance characterized by the relation VNL = \(I_{NL}^{2}\). The power dissipated in the resistance is ___________

A 3 V DC supply with an internal resistance of 2 Ω supplies a passive non-linear resistance characterized by the ... GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: The two windings of a transformer have an inductor of 2 H each. If mutual inductor between them is also 2 H, then which of the following is correct?

The two windings of a transformer have an inductor of 2 H each. If mutual inductor between them is also 2 H, ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: In the circuit given below, what is the amount of maximum power transfer to R?

In the circuit given below, what is the amount of maximum power transfer to R? (a) 56 W (b) 76 W (c) ... Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance

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Q: In the circuit given below, the value of RL for which it absorbs maximum power is ___________

In the circuit given below, the value of RL for which it absorbs maximum power is ___________ (a) \frac{400}{3 ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 20, 2021 in Education by JackTerrance