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A set of 4 cell each of emf 2V and inter...

A set of `4` cell each of emf `2V` and internal resistance `1.5 Omega` are connected across an external load of `10 Omega` with 2 rows, two cells in eacg row. Calculate the current in each row and potential difference across `10 Omega`

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The correct Answer is:
(3.5V)
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