![An op-amp based circuit is implemented as shown below](https://www.gkseries.com/blog/wp-content/uploads/2023/09/An-op-amp-based-circuit-is-implemented-as-shown-below.jpg)
Q. An op-amp based circuit is implemented as shown below.
![](https://www.gkseries.com/blog/wp-content/uploads/2023/09/Screenshot-983.png)
In the above circuit, assume the op-amp to be ideal. The voltage (in volts, correct to one decimal place) at node A, connected to the negative input of the op-amp as indicated in the figure is .
Ans: 0.4 – 0.6