Q. In an RLC underdamped circuit

View solution

Q. The time constant of the network shown in figure is

View solution

Q. A T network is inserted between source and R as shown in figure. The resistance seen by the source remains the same with or without T network when R is

View solution

Q. The circuit shown in the figure has initial current iL(0) = 1A through the inductor and an initial voltage vc(0) = 1 V across the capacitor. For input v(t) = U(t) the Laplace transform of the current i(t) for t ≥ 0 is

View solution

Q. In figure, the time constant for the capacitor charging is

View solution

Q. In figure, the short circuit current through terminal AB will be

View solution

Q. The current wave of figure, is passed through a 3 H inductor during the period 0 to 2 seconds

View solution

Q. The minimum number of equations required to analyze the circuit shown in the figure is

View solution

Q. The average value of periodic function v(t) in figure is

View solution

Q. The dual of network in figure is

View solution

Q. With Is disconnected I = - 1, when Is = b is connected, the value of I will become

View solution

Q. In figure, the switch is closed at t = 0. After some time i = 6A and rate of change of current was 4A/s. The value of inductor is

View solution

Q. In figure the switch has been in position 1 for a long time. At t = 0, the switch is moved to position 2. The equation for transient current is

View solution

Q. In the following circuit, i(t) under steady state is

View solution

Q. The equivalent circuit of a resistor is shown in the given figure. The resistor will be non-inductive if

View solution

Q. In figure, the voltage V1 = 4∠0 V. The source voltage V2 is

View solution

Q. Figure shows an RC circuit. The magnitude plot V2/V1

View solution

Q. In figure, A is ideal ammeter having zero resistance. It will read __________ ampere.

View solution

Q. The current wave shown in figure is applied by a 0.1 F capacitor at t = 0. At t = 0+, the voltage across capacitor is

View solution

Q. The average value of delayed full wave rectified sine wave (figure) is

View solution