Q. μ₀ = 8.85 x 10¯¹²F/m.

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Q. A series RC circuit has fixed XC, and variable R. The current locus is in the first quadrant.

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Q. One limitation of constant k filters is that Z0 is not constant in the pass band.

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Q. The response to sinusoidal excitation can be found by

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Q. The time constant of an R.C. circuit increases if the value of resistance is

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Q. For an RC impedance function

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Q. Assertion (A): In high Q circuits poles of Y(s) lie close to ω axis in complex frequency plane.

Reason (R): Q is inversely proportional to damping factor.

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Q. If the ratio p(s)/q(s) represents a transfer function then

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Q. The nodal method of circuit analysis is based on

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Q. Pico-farad is equal to

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Q. A network has only independent current sources and resistance. If values of all resistors are doubled, the values of node voltages

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Q. In a R-L-C circuit at resonance is

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Q. The zeros of a minimum phase function lie on

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Q. A network contains only independent current source and resistors. If the values of all resistors are doubled, the value of the node voltage

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Q. Which of the following statements is correct?

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Q. Which of the following statements is correct?

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Q. A sine wave of voltage varies from zero to maximum of 200V. How much is the voltage at the instant of 30° of the cycle?

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Q. Force = Electric intensity x current.

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Q. If Va1 = Va2 = 100 V and Va0 = 0, then Va, Vb, Vc are

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Q. Assertion (A): A series RLC circuit resonates when excited by variable frequency source.

Reason (R): Resonant frequency is geometric mean of half power frequencies.

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