A conducting rod `PQ` of length `l = 2m` is moving at a speed of `2m s^(-1)` making an

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A conducting rod `PQ` of length `l = 2m` is moving at a speed of `2m s^(-1)` making an angle of `30^(@)` with its length. A uniform magnetic field `B = 2T` exists in a direction perpendicular to the plane of motin. Then
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