Current Electricity

Bihar Board Class 12 · Physics · 60 past questions

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1. Q1 2026 Set A

   A cell of internal resistance $r$ is connected to an external resistance $R$. The current will be maximum in…

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2. Q55 2017

   Two cells of emf $\varepsilon_1$ and $\varepsilon_2$, internal resistance $r_1$ and $r_2$, connected in…

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