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A cell of emf 2Vand internal resistance ...

A cell of emf 2Vand internal resistance `1.5Omega` is connected to two ends of 100 cm wire. The resistance of the wire is `0.005 Omega//cm.` The potential gradient of the wire is

A

`0.005V//cm`

B

`0.5V//cm`

C

`0.05V//cm`

D

`0.0005 V//cm`

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