Physics, asked by wenkat6542, 11 months ago

A long solenoid has a radius a and number of turns per unit length n. If it carries a current i, then​

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Answered by psingh36ybfdc
3

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long solenoid has a radius a and number of turns per unit length is n. If it carries a current i, then the magnetic field on its axis is directly proportional to.

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