ElectroMagnetic InductionHard
Question
A wire cd of length l and mass m is sliding without friction on conducting rails ax and by as shown. The vertical rails are connected to each other with a resistance R between a and b. A uniform magnetic field B is applied perpendicular to the plane abcd such that cd moves with a constant velocity of :-
Options
A.
B.
C.
D.
= mg
= mg
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