1.

If M is the magnetci moment, and d is the distance of the point from the centre of the magnet, then the force in Tan B position is given by

Answer»

`B_(H) TANTHETA`
`(mu_0M)/(4PI(d^2 + l^2)^(3//2)`
`(mu_0 2Md)/(4pi(d^2 - l^2)^2)`
NONE of these

Answer :B


Discussion

No Comment Found

Related InterviewSolutions