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To get maximum current through a resist...

To get maximum current through a resistance of `2.5Omega,` one can use m rows of cells, each row having n cells. The internal resistance of each cell is `0.5 Omega` what are the values of n and m, if the total number of cells is 45.

A

3, 15

B

5, 9

C

9, 5

D

15, 3

Text Solution

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The correct Answer is:
D
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