36 cells, each of emf 4V are connected in series and kept in a box. T – McqOptions

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1.	36 cells, each of emf 4V are connected in series and kept in a box. The combination shows an emf of 88V on the outside. Calculate the number of cells reversed.
A.	2
B.	5
C.	10
D.	7
Answer» E.

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