Two identical cells each of emf 1.5 V are connected in parallel across a parallel combination of two resistors each of resistance 20 Ω. A voltmeter connected in the circuit measures 1.2 V. The internal resistance of each cell is:

Current Electricity: JEE Main 2022 Physics question

JEE Main 2022 · 24 Jun, Morning shift · Q6473

JEE Main 202224 Jun, Morning shiftPhysicsMediumCurrent Electricity150× since 2002

Two identical cells each of emf 1.5 V are connected in parallel across a parallel combination of two resistors each of resistance 20

\Omega

. A voltmeter connected in the circuit measures 1.2 V. The internal resistance of each cell is :

JEE Main 2022 Current Electricity Question with Solution (24 Jun Morning shift, Q6473) | JEE Arc

JEE Main 2022 · 24 Jun, Morning shift · Q6473

JEE Main 202224 Jun, Morning shiftPhysicsMediumCurrent Electricity150× since 2002

Two identical cells each of emf 1.5 V are connected in parallel across a parallel combination of two resistors each of resistance 20

\Omega

. A voltmeter connected in the circuit measures 1.2 V. The internal resistance of each cell is :