Physics, asked by Hrithik3551, 1 year ago

A circular coil of closely wound n turns and radius r carries a current i

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Answered by ShreyaMahata

0

What is the question plzz complete it...

Answered by sandipdgkp

1

) the magnetic field at center

b=μ0I/2r

b) the magnetic moment of this coil

M=NIA

=NIpir^2

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