Questions

In the circuit shown in figure, a conducting wire HE is moved with a constant speed v toward left. The complete circuit is placed in a uniform magnetic field $\overset{⇀}{B}$ perpendicular to the plane of the circuit inward. The current tn HKDE is

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clockwise

anticlockwise

alternating

zero

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detailed solution

Correct option is D

Potential difference across capacitorV = Bvl = constantTherefore, charge stored in the capacitor is also constant. Thus, current through the capacitor is zero.∵i=dqdt

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