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Question 14

Match the List-I with List-II.

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Choose the correct answer from the options given below:

Solution

AC generator works on the principle of Electromagnetic Induction by changing the magnetic flux through a rotating coil.

Transformer works on the principle of Mutual Inductance to transfer electrical energy between two inductively coupled coils.

Resonance phenomenon to occur requires the Presence of both L and C to balance inductive and capacitive reactances ($$X_L = X_C$$).

Sharpness of resonance is quantitatively measured by the Quality factor ($$Q$$-factor) of an RLC circuit.

    Answer: Option (C): A-II, B-IV, C-I, D-III

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