1.

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.

Answer»

E = 2 V,R= 0.5`Omega `
`E= 2V ,R = 0.4Omega `
`Egt2, r= 0.5Omega `
` e gt 2 V , r = 0.4Omega `

ANSWER :B


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