# A cell of e.m.f. 1.5V and internal resistance of 2.5 is connected in series...

Question 463
A
0.15A
B
0.20A
C
2.10A
D
3A
E
6.6A
##### Explanation
I =$$\frac{E}{R+r} = \frac{1.5}{2.5+0.5+7}$$ = 0.15A

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