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In the figure shown the wires AB and PQ ...

In the figure shown the wires AB and PQ carry constant currents `I_(1) and I_(2)` respectively. PQ is of uniformly distributed mass ‘m’ and length ‘l’ AB and PQ are both horizontal and kept in the same vertical plane. The PQ is in equilibrium at height ‘h’. Find

‘h’ is terms of `I_(1) I_(2)` , l, m, g and other standard constants.

Text Solution

Verified by Experts

Magnetic repulsive force balnaces the weight.
`(mu_(0)I_(1)I_(2))/(2pih)l=mgimpliesh=(mu_(0)I_(1)I_(2)l)/(2pimg)`
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