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  • Current i is flowing in a coil of area A and number of turns N, then magnetic moment of the coil, M isOption: 1 <img alt="\mathrm{NiA}" src="/latex-i

Current i is flowing in a coil of area A and number of turns N, then magnetic moment of the coil, M is

Option: 1

\mathrm{NiA}


Option: 2

\frac{\mathrm{Ni}}{\mathrm{A}}


Option: 3

\frac{\mathrm{Ni}}{\sqrt{\mathrm{A}}}


Option: 4

\mathrm{N}^2 \mathrm{Ai}


Answers (1)

best_answer

Magnetic moment linked with one turn =i A Magnetic moment linked with N turns \mathrm{=i N A ~amp- \mathrm{m}^2} .

Here, A =Area of current loop.

Posted by

Gautam harsolia

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