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A rod PQ is connected to the capacitor plate. The rod is placed in a magnetic field (B) directed downward perpendicular to the plane of the paper. If the rod is pulled out of the magnetic field with velocity v as shown in figure.

a) Plate M will be positively charged

b) Plate N will be positely charged

c)  Both plates will be similarly charged

d) No charge will be collected on plates

Answers (1)

direction of force on positive charge is perpendicular to VxB. so positive charge will experiance force towards P and negative towards Q . so M is positively charged

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Safeer PP

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