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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > What should be the value of E1/E2 so that current flowing through 7 ohm resistor could be increased by short – circuiting the battery of emf E2 ?

What should be the value of E1/E2 so that current flowing through 7 ohm resistor could be increased by short – circuiting the battery of emf E2 ?

What should be the value of E1/E2 so that current flowing through 7 ohm resistor could be increased by short - circuiting the battery of emf E2 ?