Q. Transient current in an RLC circuit is oscillatory when

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Q. For the star network of figure, the equivalent delta network is

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Q. In f(t) = δ(t - T), F(s) =

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Q. The following transfer function represents

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Q. The reading of the voltmeter V in figure should be __________ volt.

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Q. In figure, i = Im sin ωt. If v = 0, ω =

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Q. In a series RLC circuit for lower frequency power factor is __________ .

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Q. The transfer function H(s) of a system is given by following equation. Given that understeady state conditions, the sinusoidal I/P and 0/P are respectively x(t) = cos 2t and y(t) = cos (2t + Φ), then the angle Φ will be

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Q. Which of the following is an I.S.I. symbol of cut-out power?

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Q. If Fourier transform of f(t) is F(jω), then which pairs of time functions and Fourier transforms are matched. Select the answer using the following codes

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Q. A unit impulse voltage δ (t - b) is applied to an inductor with inductance L. The current through L is

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Q. In figure, the tree branches are bdf. The fundamental loops include

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Q. The circuit in figure is

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Q. If Ia, Ib, Ic are line currents and Ia2 is the negative sequences component of Ia then

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Q. According to initial value theorem which one is correct

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Q. Which of the following graphs in figure correctly represents the variation of capacitive reactance with frequency?

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Q. In figure the effective resistance faced by voltage source is

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Q. For the given circuit, the current I is

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Q. In the graph of figure, the total number of trees is

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Q. Hysteresis loss is proportional to

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