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
Text Solution
Verified by ExpertsThe correct answer is:
C
For cell A 
⇒ ⇒ 
.
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