Question

expression for torque of a magnet in a uniform magnetic field
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Answer 1

Answer:

Explanation:

The torque tries to rotate the magnet so as to align it parallel to direction of field. When a bar magnet is kept in a uniform magnetic field it experiences no force. The bar magnet experiences a torque →τ=→M×→B τ → = M → × B → The direction of torque is perpendicular to plane containing −→M and →B .

Answer 2

Answer:

The torque tries to rotate the magnet so as to align it parallel to direction of field. When a bar magnet is kept in a uniform magnetic field it experiences no force. The bar magnet experiences a torque →τ=→M×→B τ → = M → × B → The direction of torque is perpendicular to plane containing −→M and →B .