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A battery is of emf E is being charged f...

A battery is of emf `E` is being charged from a charger such that positive terminal of the battery is connected to terminal `A` of charger and negative terminal of the battery is connected to terminal `B` of charger. The internal resistance of the battery is `r`.

A

Potential difference across points `A` and `B` must be more than `E`.

B

A must be at higher potential than `B`

C

In battery, current flows from positivity terminal to the negative terminal

D

No current flows through battery

Text Solution

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The correct Answer is:
A, B, C
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