A conducting ring of radius r and resistance R is moving downward with a constant velocity v Let due to a fixed magnet axial

Question

A conducting ring of radius r and resistance R is moving downward with a constant velocity v Let due to a fixed magnet axial magnetic field varies only with the axial 1 2 Tesla When the ring is at a height x from the north pole of the magnet distance x from north pole as Bx Tesla and the radial magnetic field varies as B TTX TTX the magnetic force experienced by the ring is ar v RX3 V B 0 X B

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