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If a steel wire of length l and magnetic moment M is bent into a semicircular arc,

If a steel wire of length l and magnetic moment M is bent into a semicircular arc, then the new magnetic moment is

Options

(a) Mxl
(b) M/l
(c) 2M/π
(d) M

Correct Answer:

Mxl

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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