Q. Find the value of the instantaneous voltage if the resistance is 2 ohm and the instantaneous current in the circuit is 5A.

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Q. The power for a purely resistive circuit is zero when?

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Q. The correct expression for the instantaneous current if instantaneous voltage is Vm(sint) in a resistive circuit is?

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Q. Calculate the resistance in the circuit if the rms voltage is 20V and the rms current is 2A.

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Q. The correct expression for the instantaneous current in a resistive circuit is?

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Q. Can ohm’s law be applied in an ac circuit?

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Q. The correct expression for the instantaneous current if instantaneous voltage is Vm(sint) in an inductive circuit is?

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Q. Inductor does not allow sudden changes in?

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Q. Inductance is _____________________ to number of turns in the coil.

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Q. Choke involve use of _____________

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Q. What is the value of current in an inductive circuit when there is no applied voltage?

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Q. What is the current in an inductive circuit when the applied voltage is maximum?

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Q. In an inductive circuit, the voltage_______ the current?

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Q. In an inductive circuit, the current________ the voltage?

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Q. In which device inductor cannot be used?

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Q. A resistance of 7 ohm is connected in series with an inductance of 31.8mH. The circuit is connected to a 100V 50Hz sinusoidal supply. Calculate the current in the circuit.

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Q. A resistance of 7 ohm is connected in series with an inductance of 31.8mH. The circuit is connected to a 100V 50Hz sinusoidal supply. Calculate the phase difference.

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Q. A resistance of 7 ohm is connected in series with an inductance of 31.8mH. The circuit is connected to a 100V 50Hz sinusoidal supply. Calculate the voltage across the resistor.

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Q. A resistance of 7 ohm is connected in series with an inductance of 31.8mH. The circuit is connected to a 100V 50Hz sinusoidal supply. Calculate the voltage across the inductor.

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Q. A resistance of 7 ohm is connected in series with an inductance of 31.8mH. The circuit is connected to a x V 50Hz sinusoidal supply. The current in the circuit is 8.2A. Calculate the value of x.

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