Physics, asked by akashpalvarsu2313, 1 year ago

A long straight wire of radius a carries current the ratio of magnetic field at a/2 and 2a is

Answers

Answered by priyanshu2126
0

Answer:

A long straight wire of radius a carries steady current I.Also question said current is uniformly distributed.

Now, magnetic field due to straight long wire at perpendicular distance from its axis is found by Amere circuital law.

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