Question

In the given circuit, with an ideal op-amp for what value of $\frac{R_1}{R_2}$ the output of the amplifier Vout = V2 - V1 ?

• A. 1
• B. $\frac{1}{2}$
• C. 2
• D. $\frac{3}{2}$

Answer 1

Answer: (A)

1

Answer 2

The correct option is (A) : 1.