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CBSE Class 12-science Answered

Three identical cells, each of emf 2 V and internal resistance 0.2 ohm are connected in series to an external resistor of 5.4 ohm. Calculate the current in the circuit.
Asked by Topperlearning User | 24 Apr, 2015, 03:37: PM
answered-by-expert Expert Answer

Net emf of the cell = 3 x 2 = 6 V

Total resistance of the circuit = 0.2 + 0.2 + 0.2 + 5.4 = 6 ohm
Answered by | 24 Apr, 2015, 05:37: PM

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