Q. To draw maximum current from a combination of cells, how should the cells be grouped?
- Series
- Parallel
- Mixed
- Depends upon the relative values of external and internal resistance
Answer: Parallel
- In series combination, the maximum current is obtained when the external resistance R is very high as compared to the total internal resistance of the battery.
- In parallel combination, the maximum current is obtained when the external resistance R is very low as compared to the total internal resistance of the battery.
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