question_answer

In the circuits shown below, the readings of the voltmeters and the ammeters will be: [NEET 5-5-2019]

A) \[{{V}_{1}}={{V}_{2}}\text{ }and\text{ }{{i}_{1}}={{i}_{2}}\]

B) \[{{V}_{2}}>{{V}_{1}}\text{ }and\text{ }{{i}_{1}}>{{i}_{2}}\]

C) \[{{V}_{2}}>{{V}_{1}}\text{ }and\text{ }{{i}_{1}}={{i}_{2}}\]

D) \[{{V}_{1}}={{V}_{2}}\text{ }and\text{ }{{i}_{1}}>{{i}_{2}}\]

Correct Answer: A

Solution :

\[{{i}_{1}}=\frac{10V}{10\Omega }=1A\]     \[{{R}_{{{v}_{2}}}}=\infty \] \[{{V}_{1}}=10V\]                  \[{{i}_{through\,volumeter}}=0\]                                     \[{{V}_{2}}=10V\]                                     \[{{i}_{2}}=1A\] \[{{V}_{1}}={{V}_{2}}\] \[{{i}_{1}}={{i}_{2}}\]