Current is flowing in a coil of area A and number of turns N, then magnetic moment of the…
Physics · NEET · NTA Exams — Magnetic Effects of Current and Magnetism
Current is flowing in a coil of area A and number of turns N, then magnetic moment of the coil m is equal to:
- \(\text { NiA }\)
- \(\frac{\mathrm{Ni}}{\mathrm{~A}}\)
- \(\frac{N i}{\sqrt{A}}\)
- \(N^{2} ; A\)
Answer
(A) NiA
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