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For a cell, the graph between the p.d.(V...

For a cell, the graph between the p.d.(V) across the terminals of the cell and the current I drawn from the cell is shown in the fig. the emf and the internal resistance of the cell is E and r respectively.

A

E = 2 V,r= 0.5`Omega `

B

`E= 2V ,R = 0.4 Omega `

C

`Egt 2 , r = 0.5 Omega `

D

` e gt 2 V , r = 0.4 Omega `

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The correct Answer is:
B
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