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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Q. For an RC driving point impedance function, the poles and zeros

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Q. During discharging a capacitor through a resistance, voltages across R and C are equal in magnitude.

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Q. In an RLC series circuit having finite values of RLC, the phase difference between applied voltage and current is

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Q. In ZRC (s) = 0 at s =∞, the last element in second Foster realization will be

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Q. Assertion (A): The dual of a circuit can be drawn by window-dot method.

Reason (R): The principle of duality is of great help in circuit analysis.

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Q. A short-circuit is that which is

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Q. In h parameter representation, the independent variables are

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Q. For maximum transfer of power, internal resistance of the source should be

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Q. Nichrome is used in

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Q. An m derived and constant k filter section connected in cascade give

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