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A student measures the terminal potentia...

A student measures the terminal potential difference `(V)` of a cell (of emf `epsilon` and internal resistance `r`) as a function of the current `(I)` flowing through it. The slope and intercept of the graph between `V` and `I`, then respectively, equal

A

`epsi" and " -r`

B

`-r " and "epsi`

C

`r " and " -epsi`

D

`-epsi" and " r`

Text Solution

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The correct Answer is:
B
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