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12 cells of each emf 2 V are connected i...

12 cells of each emf 2 V are connected in series among them, if 3 cells are connected wrongly.Then the effective emf. Of the combination is

A

18 V

B

12 V

C

24 V

D

6 V

Text Solution

Verified by Experts

The correct Answer is:
B
`E_(eq)=(N-2m)E`
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