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As shown in figure, a rectangular loop o...


As shown in figure, a rectangular loop of length 'a' and width 'b' and made of a conducting material of uniform cross-section is kept in a horizontal plane where a uniform magnetic field of intensity B is acting vertically downward. Resistance per unit length of the loop is a `lamdaOmega//m`. If the loop is pulled with uniform velocity 'v' in horizontal direction, which of the following statement is/are true ?

A

Current in the loop `I= (Bbv)/(lamda(2b+2a))`

B

Current will be in clockwise direction, looking from the top.

C

`V_P - V_S= V_Q - V_R`, where V is the potential.

D

There cannot be any induction in part SR

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