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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Two cells A and B of emf 1.3 V and 1.5 V respectively are arranged as shown in figure. The voltmeter reds 1.45V. The voltmeter is assumed to be ideal. Find the ratio of the internal resistance of the batteries R1 /R2 = ?

Two cells A and B of emf 1.3 V and 1.5 V respectively are arranged as shown in figure. The voltmeter reds 1.45V. The voltmeter is assumed to be ideal. Find the ratio of the internal resistance of the batteries R1 /R2 = ?

In the circuit shown below the key is pressed at time t = 0. Which of the following statements is are true ?