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ESE EC : Networks Champion Quiz 3

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Question 1

Which one of the following relations for power is not correct?

Question 2

What is the approximate steady state current in the circuit shown below?
2

Question 3

A series R-L-C circuit is switched ON to a step voltage V at What are the initial and final values of the current in the circuit, respectively?

Question 4

A unit impulse voltage is applied at to the R-L circuit shown below while What is the expression for?

Question 5

In the circuit given below, the steady state is attained with S open. S is closed at t = 0. What is the value of current I at t = 0+?

Question 6

which one of the following statement is wrong for the given circuit shown below at resonant frequency?

Question 7

In the circuit shown in figure switch SW1 is initially CLOSED and SW2 is OPEN. The inductor L carries a current of 10 A and the capacitor is charged to 10 V with polarities as indicated. SW2 is initially CLOSED at t = 0 – and SW1 is OPENED at t = 0. The current through C and the voltage across L at t = 0+ is

Question 8

In the following figure, C1 and C2 are ideal capacitors. C1 has been charged to 12 V before the ideal switch S is closed at t = 0. The current i(t) for all t is

Question 9

An ac source is delivering power to a complex load ZL = 4 + j3. The maximum power is transferred if the source impedance is

Question 10

If two identical 3A, Norton equivalent circuits are connected in parallel with like polarity, the combined Norton equivalent circuit will be
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Nov 30ESE & GATE EC