A conducting rod PQ of length L = 1.0 m is moving with a

Question:

A conducting rod PQ of length L = 1.0 m is moving with a uniform speed v = 2 m/s in a uniform magnetic field B = 4.0T directed into the paper. A capacitor of capacity C = 10 μF is connected as shown in figure. Then

Options :

(a) qA = + 80 μC and qB = -80 μC
(b) qA = - 80 μC and qB = +80 μC
(c) qA = 0 = qB
(d) Charge stored in the capacitor increases exponentially with time

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