Physics, asked by reshmi13, 1 year ago

A long straight wire carries a current of 35 A.what is the magnitude of magnetic field at a point distance 20 cm from the wire.

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Answered by richasoni

10

hope it will help you

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Answered by mastermimd2

1

Explanation:

Here your answer...

Easy method...

The magnetic field of a long straight wire is given by Magnetic field, B=2πr/μoI

B=3.5×10^−5T

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