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1. |
Two batteries A and B each of e.m.f. 2 V are connected in series to an external resistance R = 1 ohm. If the internal resistance of battery A is 1.9 ohms and that of B is 0.9 ohm, what is the potential difference between the terminals of battery A [MP PET 2001] |
A. | 2 V |
B. | 3.8 V |
C. | Zero |
D. | None of the above |
Answer» D. None of the above | |