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A rectangular coil is placed in a region...

A rectangular coil is placed in a region having a uniform magnetic field `B` perpendicular to the plane of the coil. An emf will not be induced ion the coil if the

A

magnetic field is increased uniformly

B

magnetic field is switched off

C

coil is rotated about the axis `XX'`

D

coil is rotated about an axis perpendicular to the plane of the coil and passing through its centre `)`

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The correct Answer is:
D
NA
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