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AE-JE Foundation EE : Circuit Theory Quiz - 5
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Question 1
Find the current across capacitor at the instant when switch if closed if ic (at t = 0+) =?
Question 2
Consider the circuit shown in figure below:
The steady state is reached when the switch ‘S’ is open. If ‘S’ is closed at t=0 , the voltage vL across the inductor L at t= 0+ will be
The steady state is reached when the switch ‘S’ is open. If ‘S’ is closed at t=0 , the voltage vL across the inductor L at t= 0+ will be
Question 3
Find the steady state current across inductor when switch closed at f = 0
(iL (0—) = 0)
Question 4
For the given circuit, the voltage across inductor VL(t) when switch is closed at t = 0 with zero initial condition is
Question 5
The approximate load resister R that draws maximum power from the source in the circuit given below:
Question 6
In the circuit shown in the below figure,
e1(t) = 90 sin (ωt + 45°) and
e2(t) = 90 sin (ωt + 75°)
what is the voltage v(t) across the 2Ω resistor?
Question 7
Which of the following is true for the complete response of any network voltage or current variables for a step excitation to a first-order circuit?
Question 8
At t=0, the switch S is thrown from b to a of the circuit as shown below. What are the values of v(0+) and i(0+)?
Question 9
In the circuit shown, the value of the power delivered by the 4V source is
Question 10
What will be the form factor of the given waveform:
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AE & JE ExamsNov 12AE & JE Exams
