AP EAPCET 07-Jul-2022 Shift 2 Paper

Section: Physics

Question : 107 of 160

Marks: +1, -0

Two cells A and B are connected in the secondary circuit of a potentiometer one at a time and the balancing lengths are respectively 360cm and 420cm. If emf of A is 2.4V, the emf of the second cell B is

2.8 V
3.2 V
2.0 V
2.6 V

Validate

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