A current of - 3 A runs through a wire path as shown. The radius of...

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Answer 1

Answer #1

Answer > xo Mol 28 107x 3 xr 60° B : 7.9 x 10-6. B Where B> Maguetie field lot permeability of free space B I > current 360°

Therefore magnetic field is 7.9 X 10^-6 T. Hence 3^rd option is correct.

Answer 2

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