Two circular coils of radii r1 r2 and having torns N1 and N2 are connected in parallel across a voltage source The ratio of

Question

Two circular coils of radii r1 r2 and having torns N1 and N2 are connected in parallel across a voltage source The ratio of their magnetic moments is A r12r22 B N1N2xr12r22 C r1r2 D N1N2xr1r2 Your Answer A Answer C Solution M N IA Ni Tr2 i VR VpIAO VA0p 2 rxN M NIVA00 2mry 2 Mar

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