Math, asked by shozababbas7304, 11 months ago

A vertical ring of radius r and resistance r falls vertically it is in contact with the two vertical rails which are joined at the top of the rails are without friction and resistance and there is a horizontal uniform magnetic field of magnitude b perpendicular to the plane of the ring and the rails is v the current in the section pq is

Answers

Answered by savithachini
0

Answer:

I don't know to solve the problem

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