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A magnetised wire is bent into an arc of...

A magnetised wire is bent into an arc of a circle subtending an angle `90^(0)` at its centre then its manetic moment will be

A

`(xsqrt2)/(3)`

B

`(x)/(3)`

C

`((2sqrt2)x)/(3)`

D

`(3x)/(2sqrt2)`

Text Solution

Verified by Experts

The correct Answer is:
C
`M^(1)=(2M sin((theta)/(2)))/(theta)`
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NARAYNA-MAGNETISM-LEVEL-II(C.W)
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