Q. The current in an RL series circuit is 1 - e^(-t) amperes. Then di/dt is

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Q. In the circuit of figure, the current through battery E2 is

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Q. In figure, the current supplied by battery at t = 0.5s is

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Q. In figure, the current through R, after the steady state condition is reached, is

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Q. Special circuits using neon tubes, contact relays and capacitors are used in many domestic appliances. The role of capacitor in figure is to

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Q. In figure, the power associated with 3 A source is

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Q. In the circuit shown in figure the inductor current and capacitor voltage are given at a time t. At this instant i is __________ A and di/dt is __________ A/sec.

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Q. In the circuit of figure the current through 3 Ω resistance at t = ∞ is

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Q. In figure, i(0-) and v(0-) are zero. The switch is closed at t = 0, i(0+) and (∞) are

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Q. The Laplace transforms of voltage function shown in figure is

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Q. In figure, the switch has been closed position for a long time. At t = 0 the switch is opened. At t = 0+, the current ic is

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Q. For the port shown, the short circuit network function at port 2 is given by

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Q. A series RL circuit is initially relaxed. A step voltage is applied to the circuit. If t is the time constant of the circuit, the voltage across R and L will be same at time t equal to

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Q. In figure, the transmission parameters are A = C = 1, B = 2 and D = 3. Then Zin =

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Q. A sinusoidal voltage is written as v = Im (R² + XC²)^0.5 sin 314 t. Its peak value and frequency are

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Q. KVL equation for the circuit of figure is

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Q. In figure the rms value is

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Q. The frequency at which maximum voltage occurs across the inductance in R-L-C series circuit is

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Q. In figure, the value of R should be

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Q. In the network shown in figure, the voltage drops across R2 and R3 are 10 V and 16 V with polarities as shown. The current in R1

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