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NTA Abhyas JEE Main2020PhysicsCurrent ElectricityPractice

Two batteries of different EMFs and different internal resistances are connected as shown. The voltage across AB in volt is.

Correct answer

5

Step-by-step solution

i = 3 3 = 1 A V A - 6 + 1 - V B = 0 V A - V B = 5   V

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