question_answer

In the given figure, the emf of the cell is 2V and internal resistance is negligible. The resistance of the voltmeter is 80 ohm. The reading of voltmeter will be-

A) 2.00 volt                       

B) 1.33 volt

C) 1.60 volt                       

D) 0.80 volt

Correct Answer: B

Solution :

\[I\,\,=\,\,\frac{2}{60}\,\,=\,\,\frac{1}{30}\] \[V\,\,=\,\,40\times \frac{1}{30}=1.33\]