question_answer

The potential difference between points A and B of adjoining figure is-

A) \[\frac{2}{3}\,V\]                      

B) \[\frac{8}{9}\,V\]

C) \[\frac{4}{3}\,V\]                                  

D) \[2\,V\]

Correct Answer: C

Solution :

\[{{V}_{A}}-10\times \frac{2}{15}\,\,=\,{{V}_{B}}\] \[{{V}_{A}}-{{V}_{B}}\,\,=\,\,\frac{20}{15}\,\,=\,4/3\]