1.

A rectangul ar coil of wire of 100 turns and 10xx15cm^(2) size carrying a current of 2Amp. is in a magnetic field of induction 2 xx 10^(-3)wb//m^(2). If the normal drawn to the plane of the coil makes an angle 30° with the field, then the torque on the coil is

Answer»

`3XX10^(-5)N-m`
`3xx10^(_3)N-m`
`3sqrt3xx10^(-5)N-m`
`3sqrt3xx10^(-3)N-m`

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