Physics · 2023
JEE Main · 11 April 2023, Shift 2 · Q59
Two identical cells each of emf 1.5 V are connected in series across a 10 Ω resistance. An ideal voltmeter connected across 10 Ω resistance reads 1.5…
Two identical cells each of emf $\displaystyle 1.5$ V are connected in series across a $\displaystyle 10 \Omega$ resistance. An ideal voltmeter connected across $\displaystyle 10 \Omega$ resistance reads $\displaystyle 1.5$ V . The internal resistance of each cell is $\displaystyle \_\_\_\_$ $\displaystyle \Omega$.
Official answer
From NTA’s final answer key for this paper.
5
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.