Physics · 2021
JEE Main · 4 August 2021, Shift 1 · Q15
A 4 V battery with internal resistance 1 Ω and a 6 V battery with 2 Ω internal resistance are connected to a resistor of 5 Ω as shown in fig. The…
A $\displaystyle 4$ V battery with internal resistance $\displaystyle 1 \Omega$ and a $\displaystyle 6$ V battery with $\displaystyle 2 \Omega$ internal resistance are connected to a resistor of $\displaystyle 5 \Omega$ as shown in fig. The current in the $\displaystyle 5 \Omega$ resistor is
Official answer
(3)
$\displaystyle \frac{2}{17} \mathrm{~A}$ from C to B
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.