Categories > Current Electricity > Different Measuring Instruments > The circuit shown here is used to compare the e.m.f. of two cells ${E_1}$ and ${E_2}({E_1} > {E_2})$. The null point is at C when the galvanometer is connected to ${E_1}$. When the galvanometer is connected to ${E_2}$, the null point will be

Current Electricity

Question: The circuit shown here is used to compare the e.m.f. of two cells ${E_1}$ and ${E_2}({E_1} > {E_2})$. The null point is at C when the galvanometer is connected to ${E_1}$. When the galvanometer is connected to ${E_2}$, the null point will be

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1) To the left of C
2) To the right of C
3) At C itself
4) Nowhere on AB
Solution: Explanation: No Explanation
Different Measuring Instruments Potentiometer Meter Bridge

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