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A battery of emf E and internal resistan...

A battery of emf E and internal resistance r is connected across a resistance R. Resistance R can be adjusted to any value greater then or equla to zero. A graph is plotted between the current passing through the resistance (I) and potential (V) across it. Select the correct alternatives.

A

Internal resistance of the battery is `5 Omega`

B

EMF of the battery is 10V

C

Maximum curent which can be taken from the battery is 2A

D

EMF of the battery is 5V

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The correct Answer is:
A, B, C
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