Questions
A conducting square loop of side L and resistance R moves in a plane with a uniform velocity v perpendicular to one of its side. A magnetic induction B constant in time and space, pointing perpendicular and into the plane of the loop exists everywhere. The current induced in the loop is
detailed solution
Correct option is D
Since the magnetic field is uniform, the flux ϕ through the square loop at any time t is constant, becauseΦ=B×A=B×L2= constant∴e=−dΦdt=zeroTalk to our academic expert!
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A conductor rod AB moves parallel to X-axis in a uniform magnetic field, pointing in the positive X-direction. The end A of the rod gets
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