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 ~V. The internal resistance of each cell is _ _ _ _ _ Ω.

Current Electricity: JEE Main 2023 Physics question

JEE Main 2023 · 11 Apr, Evening shift · Q58

JEE Main 202311 Apr, Evening shiftPhysicsMediumCurrent Electricity150× since 2002

Two identical cells each of emf

1.5 \mathrm{~V}

are connected in series across a

10 ~\Omega

resistance. An ideal voltmeter connected across

10 ~\Omega

resistance reads

1.5 \mathrm{~V}

. The internal resistance of each cell is __________

\Omega

Your answerType your answer. Integers and decimals are accepted.

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