1.

A magnetic dipole is under the effect of two magnetic fieldinclined at 75^(@)to each other one of the fieldshas a magnitude of 1.5xx10^(-2)t the magnets come to stable at an angle of 30 degrees with the direction of the field.the magnitude of othe field is

Answer»

`(15)/(2sqrt(2)) XX 10^(-2)T`
`(1.5)/(SQRT(2)) xx 10^(-2)T`
`1.5xxsqrt(2)xx10^(-2)T`
`1.5xx10^(-2)T`.

Answer :B


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