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Three identical cells each of 2 V and un...

Three identical cells each of 2 V and unknow internal resistance are connected in parallel. This combination is connected to a 5 ohm resistor. IF the terminal voltage across the cell is 1.5 volt, what is the internal resistance of each cell?

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The correct Answer is:
`5 Omega`
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MODERN PUBLICATION-CURRENT ELECTRICITY-PRACTICE PROBLEMS
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