Question

The magnetic moment of a magnet is 0.1 amp × m². It is
suspended in a magnetic field of intensity 3 × 10⁻⁴ weber/m².
The couple acting upon it when deflected by 30º from the
magnetic field is
(a) 1 × 10⁻⁵ N m (b) 1.5 × 10⁻⁵ N m
(c) 2 × 10⁻⁵ N m (d) 2.5 × 10⁻⁵ N m

Answer 1

Answer:

dh

Explanation:

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Answer 2

Answer:

simple ...use formula ..u will get..

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