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A group of N cells where e.m.f. varies d...


A group of N cells where e.m.f. varies directly with the internal resistance as per the equation `E_(N)=1.5r_(N)` are connected as shown in the figure. The current I in the circuit is:

A

0.51 A

B

5.1 A

C

0.15 A

D

1.5 A

Text Solution

Verified by Experts

The correct Answer is:
D
`i=(E_(N))/(r_(N))=1.5`
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