13. The e.m.f. of a cell is 5 V and the value of R in the circuit given below
4.5 2. If the potential difference between the points a and b is 3V, then
calculate the internal resistance r of the cell.
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Sorry. I don't know the answer. so sorry
ok
I am so sorry
haha ok no problem
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Answer:
approximately 2 ohm
Explanation:
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