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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Q. Which, among the following, is the correct expression for φ.

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Q. For an RL circuit, the phase angle is always ________

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Q. What is φ in terms of voltage?

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Q. What is sinϕ from impedance triangle?

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Q. What is the resonance frequency of ac circuit?

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Q. What is impedance at resonance?

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Q. What is the value of impedance at resonance?

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Q. What is φ in terms of voltage?

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Q. What is tanϕ for RC circuit?

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Q. What is the resonance condition?

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Q. What is the frequency in resonance condition?

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Q. Can capacitor fully charge using alternating current?

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Q. What is the resistance offered by a capacitor?

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Q. The combination of resistance and reactance known as ___________

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Q. What is the relation between reactance, resistance and impedance?

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Q. What is the real part of the impedance of RLC circuit?

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Q. What is imaginary part of the impedance of RLC circuit?

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Q. Which type of current can be stored in a capacitor?

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