defence exam Army Havildar SAC Mock Test Series 2025 Physics Current, Resistance and Electricity Cells in Series and in Parallel
The current due to one cell of negligible internal resistance in the circuit is I. If single cell is replaced with the series combination of n such identical cells, then the current in the circuit will be:
1
nI
2
\(\frac{I}{n}\)
3
n2I
4
\(\frac{I}{n^2}\)