If E is the emf of a cell of internal resistance r and external resistance R, then potential difference across R is given asA. `V=E//(R+r)`B. `V = E`C. `V=E//(1+r//R)`D. `V=E//(1+R//r)`

If E is the emf of a cell of internal resistance r and external resist

1.	If E is the emf of a cell of internal resistance r and external resistance R, then potential difference across R is given asA. `V=E//(R+r)`B. `V = E`C. `V=E//(1+r//R)`D. `V=E//(1+R//r)`
Answer» Correct Answer - C

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If E is the emf of a cell of internal resistance r and external resistance R, then potential difference across R is given asA. `V=E//(R+r)`B. `V = E`C. `V=E//(1+r//R)`D. `V=E//(1+R//r)`

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