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# AE-JE Foundation EE : Circuit Theory QUIZ - 4

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Question 1

If V1 and I, are the voltage and current in coil 1 and V2 and i2 are the voltage and current in coil 2 then:

Question 2 The current i and the equivalent impedance of the circuit is

Question 3

What will be the time constant of the given circuit: Question 4

Equivalent circuit representation of a Capacitor

Question 5

for steady state current inductor acts as?

Question 6

Find the current across capacitor at the instant when switch if closed if ic (at t = 0+) =? Question 7

Which of the following is the DC response of RC circuit or transient response of RC circuit with DC excitation?

Question 8

What will be the value of current ‘I’ (in A) for the given circuit diagram? Question 9

Equivalent series resistance of a capacitor can be calculated from

Question 10

What will be the time (in seconds) taken by the inductor reach its maximum steady state value in a series RL circuit, when the value of the inductance is 0.8 H and the value of the resistance is 10 Ohms?
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