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One rectangular coil carrying current I,...

One rectangular coil carrying current I, has N no. of identical turns, each with area A. When it is placed in uniform magnetic field, torque exerted on it is `vectau` = _______

A

`NI(vecA*vecB)`

B

`NI(vecAxxvecB)`

C

`I/N(vecA*vecB)`

D

`I/N(vecAxxvecB)`

Text Solution

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The correct Answer is:
B
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KUMAR PRAKASHAN-MOVING CHARGES AND MAGNETISM-SECTION D (MULTIPLE CHOICE QUESTIONS)
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  11. Wire used for shunt should be

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