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For a cell terminal potential difference...

For a cell terminal potential difference is 2.2 V when circuit is open and reduces to 1.8V when cell is connected to a resistance of R=`5Omega` then determine internal resistance of cell is:-

A

`(10)/(9) Omega`

B

`(9)/(10) Omega`

C

`(11)/(9) Omega`

D

`(5)/(9) Omega`

Text Solution

Verified by Experts

The correct Answer is:
A
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