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A square coil ACDE with its plane vertic...

A square coil `ACDE` with its plane vertically is released from rest in a horizontal uniform magnetic field `vec(B)` of length `2L` . The accelaration of the coilis

A

less than g for all the time till the loop crosses the magnetic field completely

B

less than g when it enters the field and greater than g when it comes out of the field

C

equal to g all the time

D

less than g when it enters and comes

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The correct Answer is:
D
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