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A coil of area 100cm^(2) having 500 turn...

A coil of area `100cm^(2)` having 500 turns carries a current of `1mA` . It is suspended in a uniform magnetic field of induction `10^(-3)wb//m^(2)` . Its plane makes an angle fo `60^(@)` with the lines of induction. The torque acting on the coil is

A

`250 xx 10^(-8) Nm`

B

`25 xx 10^(-8) Nm`

C

`2.5 xx 10^(-8) Nm`

D

`0.2 xx 10^(-8) Nm`

Text Solution

Verified by Experts

The correct Answer is:
A
`tau = BAIN cos theta `
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