Q. A current increasing at the rate of 1A/s is passed through a 1 H inductor. At t = 0, i = 0. The flux linkages after 1 sec are

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Q. When an ac circuit has sources of different frequencies, the only method of analysis is superposition theorem.

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Q. In a Parallel connection of circuit the bandwidth in terms of R, L, C is

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Q. It two voltages are v1 = 100 sin (ωt - 30°) and v2 = cos ω t then

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Q. In a purely inductive ac circuit the power curve is a sinusoid of the same frequency as the voltage.

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Q. The superposition theorem is applicable to

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Q. The capacity of a battery is expressed in terms of

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Q. In terms of z parameters, the condition for the network to be passive is

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Q. Among the filter, Bessel, Butterworth and chebyshev, the filter with maximally flat response is

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Q. If a two port network is represented by an equivalent T network the admittance of series arm in term of ABCD parameter is equal to

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Q. In a driving point function poles and zeros must be conjugate if complex or imaginary.

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Q. The storage battery used in power stations and substations is generally

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Q. For an m-derived filter, attenuation is infinite when f = f∞.

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Q. Assertion (A): A branch with no current through it can be replaced by an open circuit or short circuit.

Reason (R): Reciprocity theorem is applicable only if the circuit has one source.

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Q. Three capacitors each 9 μF are connected in delta. The value of each capacitor in equivalent star connection is

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Q. The function is

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Q. The electrolyte in nickel cadmium cell is dilute potassium hydroxide.

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Q. In a circuit containing a complex impedance, maximum power transfer takes place when load is

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Q. The resistance of a bulb at the time of full brightness is 1200 Ω. Then the resistance at room temperature is about

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Q. For a delayed half wave rectified wave, the average and rms values are lower than those for half wave.

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