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Which of the following is not true about...

Which of the following is not true about emf of a cell?

A

work calculated from it is not the maximum work obtainable from the cell

B

it is maximum voltage obtainable from the cell

C

it is the potential difference between two electrodes when no current is flowing in ciruict

D

it is responsible for the flow of steady current in the cell.

Text Solution

Verified by Experts

The correct Answer is:
A
`triangleG=-nF` `E_(cell)` is maximum work.
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