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A wire of length 4.4 m is bent round in the shape of a circular loop and carries a current of 1.0 A . The magnetic momen…

Q1

A wire of length 4.4 m is bent round in the shape of a circular loop and carries a current of 1.0 A . The magnetic moment of the loop will be :

a

\(0.7{\mathrm{Am}}^{2}\)

b

\(1.54{\mathrm{Am}}^{2}\)

c

\(2\cdot 10{\mathrm{Am}}^{2}\)

d

\(3\cdot 5{\mathrm{Am}}^{2}\)

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