A metallic block carrying current I is ...

A metallic block carrying current `I` is subjected to a uniform magnetic induction `vec(B) as shown in Figure . The moving charges experience a force ` vec(F) given by ….. Which results in the lowering of the potential of the face ……. Assume the speed of the carries to be `v` .

A

`eVbhatk, ABCD`

B

`eVBhatk, EFGH`

C

`-eVBhatk,ABCD`

D

`-eVBhatk, EFGH`

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The correct Answer is:

A

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