Magnetic field due to currentHard
Question
A conducting loop is pulled with a constant velocity towards a region of uniform magnetic field of induction B as shown in the figure. Then the current involved in the loop is (d > r)
Options
A.clockwise while entering
B.anti-clockwise while entering
C.zero when completely inside
D.clockwise while leaving
Solution
By Lenz′ law induced current will oppose change in flux.
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