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Choose the correct option:- The magnetic...

Choose the correct option:- The magnetic field at point O is

A

`mu_0/(4pi)I/r(pi+1)`

B

`mu_0/(4pi)I/r(pi+2)`

C

`mu_0/(4pi)I/r(pi-2)`

D

`mu_0/(4pi)I/R(pi-2)`

Text Solution

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