nursing UP CNET BSc Nursing 2025 Mock Test Series Physics Current, Resistance and Electricity Cells in Series and in Parallel
If n identical cells of emf E and internal resistance r are connected parallel then the equivalent emf of the combination will be:
1
\(\frac{nE}{r}\)
2
\(\frac{Er}{n}\)
3
E
4
\(\frac{E}{n}\)