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GATE 2024 Network Theory Foundation Quiz 4
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Question 1
The switch in the circuit shown was on position ‘a’ for a long time and is moved to position ‘b’ at time t = 0. The voltage v(t) for t > 0 is given by
Question 2
The switch was in position 1 for long time and it is moved to position 2 at t = 0, then value of 
at t = 0+
at t = 0+
Question 3
For the circuit shown in figure, the switch is in position 1 for long time and it is moved to position 2 at t = 0. At t = 
if voltage across coil is 120 V, then unknown resistance R is ______ohm.
if voltage across coil is 120 V, then unknown resistance R is ______ohm.
Question 4
Consider the circuit shown in figure below:
Before t < 0, the switch is at position (1) for long duration. At t = 0 switch is moved to position (2). Find the v(t) for t > 0.
Before t < 0, the switch is at position (1) for long duration. At t = 0 switch is moved to position (2). Find the v(t) for t > 0.
Question 5
For the circuit shown in the figure below, the switch has been in the position A for a long time. At t = 0, the switch has moved to B. Then, the capacitor voltage Vc for t > 0 is:
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Mar 16ESE & GATE EC
