In the R-L circuit shown in Fig. when switch S1 is closed, the potential vac changes suddenly and discontinuously, but the current does not. Explain why the voltage can change suddenly but the current can’t. Closing switch S, connects the R-L combinationin series with a source of emf E.S1aelleRS2Closing switch S, while opening switch S1disconnnects the combination from the source.

In the given LR circuit, Emf of the battery=ε When the switch is closed. During charging, Current…

Answered: Closing switch S, connects the R-L…

Closing switch S, connects the R-L combination in series with a source of emf E. S1 a elle R S2 Closing switch S, while opening switch S1 disconnnects the combination from the source.

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Question

In the R-L circuit shown in Fig. when switch S1 is closed, the potential vac changes suddenly and discontinuously, but the current does not. Explain why the voltage can change suddenly but the current can’t.