JEE Main 2023 Physics question
Two identical cells each of emf 1.5 V are connected in series across a 10 resistance. An ideal voltmeter connected across 10 resistance reads 1.5 V. The internal resistance of each cell is ......... .
Answer: 5
Two identical cells each of emf 1.5 V are connected in series across a 10 resistance. An ideal voltmeter connected across 10 resistance reads 1.5 V. The internal resistance of each cell is ......... .