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A copper ring having a cut such as not t...

A copper ring having a cut such as not to form a complete loop is held horizontally and a bar magnet is dropped through the ring with its length along the axis of the ring. Then acceleration of the falling magnet is:

A

equal to that due to gravity

B

less than that due ot gravity

C

more than that due to gravity

D

depends on the diameter of the ring and the length of the magnet.

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