A steel wire of length l has a magnetic moment M. It is bent into L shape from the…
Physics · JEE Main · NTA Exams — Magnetic Effects of Current and Magnetism
A steel wire of length l has a magnetic moment M. It is bent into L shape from the middle. The new magnetic moment is
- M
- \(\mathrm{M} / \sqrt{2}\)
- M/2
- 2M
Answer
(B) M / 2
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