Q. For a symmetrical network

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Q. The time constant of a series R-C circuit is given by

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Q. The function s² + 1/ s(s² + 2) is an

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Q. Paper capacitors are used in power supplies for filtering.

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Q. In any two port network, input impedance is independent of load impedance.

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Q. Dielectric materials have high specific resistance.

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Q. The resistance of a standard conductor.

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Q. In a driving point function, the degrees of numerator and denominator polynomials in s may differ by either zero or one only.

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Q. The sum of two sine waves of different frequencies is a sine wave.

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Q. Steady state conditions are considered to be achieved in R-L circuits at the end of __________ time constant.

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Q. Two impedances are connected in series. Three voltmeters are connected, one across each impedance and one across combination. The readings of all the three are equal. The phase angle between voltages across the two impedances is

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Q. In a series resonant circuit Q is more than 10. Then the lower half power frequency ω₁, and resonant frequency ω₀ are related as

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Q. If R, L, C are in parallel, the currents through L and C are equal in magnitude at resonance.

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Q. In all pure metals, temperature coefficient of resistance is positive.

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Q. Bandwidth will be

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Q. In carbon resistor colour code, the fourth band indicates tolerance.

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Q. For any given two port network, any parameter set can be determined from measurements made at the two ports.

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Q. For 200V r.m.s. value triangular wave, the peak voltage will be

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Q. When a lead acid battery is fully charged the colours of its positive and negative plates are

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Q. Network transients are due to

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