Q. To draw maximum current from a combination of cells, how should the cells be grouped?
A) Parallel
B) Series
C) Mixed grouped
D) Depends upon the relative values of internal and external resistances
Explanation
(d) To draw maximum current from a combination of cells, external resistance $R = \frac{nr}{m}.$Therefore, grouping of cells depends upon the relative values of internal and external resistance.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.