Q. Magnetic moment of a current loop is proportional to

धारा लूप का चुंबकीय आघूर्ण किसके समानुपाती होता है?

Area of loop
लूप का क्षेत्रफल

Current
मौजूदा

Number of turns
घुमावों की संख्या

All of these
इन सब

Magnetic moment $\mu$ is given by:

μ = N I A

where $N$ = number of turns, $I$ = current, and $A$ = area of the loop. So, magnetic moment is proportional to all these factors.

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