Question

The circuit given in the figure below is constructed using ideal op-amps. The output of the two op-amps are
$V_{01}and{V}_{02}$ for the same input source $V_{in}$. Then the value of the ratio $\frac{V_{01}}{V_{02}}$ is _________.

• A. 10
• B. -1
• C. 1
• D. 100

Answer 1

The correct option is A 10

$V_{01}=-\frac{100}{1}{V}_{in}=-100V_{in}$

and $V_{02}=-\frac{10}{1}{V}_{in}=-10V_{in}$

$\therefore \frac{V_{01}}{V_{02}}=\frac{-100V_{in}}{-10V_{in}}=10$