PYQs Based Test - 01 : Network Theory

The current in the RL-circuit shown below is i(t) = 10 cos (5t – π/4) A. The value of the inductor (rounded off to two decimal places) is ______ H

The switch has been in position 1 for a long time and abruptly changes to position 2 at t = 0.



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If time $\mathrm{t}$ is in seconds, the capacitor voltage ${\mathrm{V}}_{\mathrm{C}}$ (in volts) for $\mathrm{t}>0$ is given by

In the given circuit, the two-point network has the impedance matrix ≤ft[ Z ] = ≤ft[ {*20c 40&60\\ 60&120 } ]. The value of Z${}_L$ for which maximum power is transferred to the load is _______ Ω.

In the circuit shown below, current I is equal to

In the circuit shown, the Norton equivalent resistance (in Ω) across terminals a–b is ______________.