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Figure below shows five dc sources (cell...

Figure below shows five dc sources (cells). Their emfs are shown in the figure.

emf of the battery AB is :

A

8V

B

16V

C

4V

D

2V

Text Solution

Verified by Experts

The correct Answer is:
A

`E=E_(1) +E_(2) +E_(3)`
`=1+2+5`
`=8V`
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