Question

A circular coil of diameter 21 cm is held in a
magnetic field of induction 10 T. The
magnitude of magnetic flux linked with the coil
when the plane of the coil makes an angle of
30° with the field is
(1) 3.1 x 10W (2) 1.414 Wb
3) 1.73 x 10 Wb (4) 14.14 Wb
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Answer 1

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