Lessons

Eamcet Physics
2 nd Year : Unit 2.1 ( Current Electricity ) - Current Electricity

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Q.

Two cells A and B are connected in the secondary circuit of a potentiometer one at a time and the balancing length are respectively 400cm and 440 cm. The e.m.f. of the cell A is 1.08 volt. The e.m.f. of the second cell B in volts is

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Correct choice: C

Explanation:

None
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