Electromagnetic Induction: RE-NEET 2026

Medium· Combination of Inductors (Series and Parallel Combination)· +4 / −1
Two identical inductors are connected in two different configurations PP and QQ, where a time varying current I(t)I(t) is flowing, as shown in the figure. The induced emf between points aa and bb for configuration PP is EPE_P and that for configuration QQ is EQE_Q. The ratio EP/EQE_P/E_Q is: [Neglect the effect of mutual inductance.] Figure: in PP the two inductors are in series, with aa at the top end of the upper inductor and bb at the junction between the two inductors. In QQ the two inductors are connected in parallel, with aa at the common top junction and bb at the common bottom junction. Question diagram
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