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A cell of emf E and internal resistance ...

A cell of emf E and internal resistance r is connected across an external resistance R. Plot a graph showing the variation of P.D. across R, verses R.

A

B

C

D

Text Solution

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The correct Answer is:
B
In V = IR, if R = 0, then V = 0 and with increase in R, I decreases and V increases. This can be represented by graph shown in option (B).
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