A) 1.5 V
B) 3.0 V
C) 0.67 V
D) 1.33 V
Correct Answer: B
Solution :
\[E=x\,l=\frac{V}{l}=\frac{iR}{L}\times l\]Þ \[E=\frac{e}{(R+{{R}_{h}}+r)}\times \frac{R}{L}\times l\] Þ\[E=\frac{10}{(5+4+1)}\times \frac{5}{5}\times 3=3\,V\]
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