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Two like poles of strengths m(1) and m(2...

Two like poles of strengths `m_(1)` and `m_(2)` are at far distance apart. The energy repuired to bring them `r_(0)` distance apart is

A

`(mu_(0)m_(1)m_(2))/(4pir_(0))`

B

`(mu_(0)m_(1)m_(2))/(8pir_(0))`

C

`(mu_(0)m_(1)m_(2))/(16pir_(0))`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
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