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Physics · 2018
JEE Main 2018 · 2018-04-08 Offline · Q17
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…
Two batteries with e.m.f. $\displaystyle 12$ V and $\displaystyle 13$ V are connected in parallel across a load resistor of $\displaystyle 10 \Omega$. The internal resistances of the two batteries are $\displaystyle 1 \Omega$ and $\displaystyle 2 \Omega$ respectively. The voltage across the load lies between :
Official answer
(2)
11.$\displaystyle 5$ V and $\displaystyle 11.6$ V
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