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Two batteries with e.m.f. 12 V and 13 V are connected in parallel across a load resistor of 10 Ω . The internal resistances of the two batteries are 1 Ω and 2 Ω respectively. The voltage across the load lies between :

1. 11.6 V and 11.7 V
2. 11.5 V and 11.6 V
3. 11.4 V and 11.5 V
4. 11.7 V and 11.8 V Students may find similar question in CP exercise sheet : [ JEE Main, Chapter : Current Electricity, Exercise # 4, Q. No.22 ]

Correct answer: 11.5 V and 11.6 V

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