5 cells, each of emf and internal resistance are connected to an external circuit of resistance of Find the current through external circuit |
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a) |
b) |
c) |
d) |

5 cells, each of emf and internal resistance are connected to an external circuit of resistance of Find the current through external circuit |
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a) |
b) |
c) |
d) |

1 Answer

127 votes

**(c)**

Here, emf of each cell,

Internal resistance of each cell,

External resistance,

The total emf of 5 cells

Total internal resistance of 5 cells

Total resistance of the circuit

The current in the external circuit,

127 votes

127