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In the previous question, the directions...

In the previous question, the directions of the current flowing in the ring, when `M` is above `R` and below `R` will be

A

the same in all cases

B

opposite in all cases

C

the same only if `N`-pole of `M` move toward `R` when `M` is above `R`

D

the same only if `S`-pole of `M` move toward `R` when `M` is above `R`

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The correct Answer is:
B

NA
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