Question

The work done in turning a magnet of magnetic
moment M by an angle of 90° from the meridian,
is n times the corresponding work done to turn
it through an angle of 60°. The value of n is given by
(a) 2 (b) 1
(c) 0.5 (d) 0.25

Answer 1

Answer:

b) 1.......................

Answer 2

Answer:

the answer will be option b

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