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Tardigrade
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Physics
In the series parallel grouping (multiple arc) of similar cells, the current through the external resistance is maximum, when the value of the external resistance is equal to
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Q. In the series parallel grouping (multiple arc) of similar cells, the current through the external resistance is maximum, when the value of the external resistance is equal to
KCET
KCET 1997
Current Electricity
A
the effective internal resistance of all cells
36%
B
the internal resistance of one cell
22%
C
the effective internal resistance of cells in one row
20%
D
None of the above
21%
Solution:
For maximum power transfer external resistance should be equal to the total internal resistance