Rankers Physics

Bar Magnet: Practice Problem & Solution

A bar magnet of length 'l' and magnetic dipole moment 'M' is bent in the form of an arc as shown in figure. The new magnetic dipole moment will be : Bar Magnet diagram: A bar magnet of length 'l' and magnetic
M/2
M
\[\frac{3}{\pi}M\]
\[\frac{2}{\pi}M\]

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