railway RRB JE (CBT I + CBT II) Mock Test 2024 Electronic Mechanic Electronic Devices and Circuits Operational Amplifiers
In an Op-Amp inverting amplifier, the pin 2 of 741 IC is at virtual ground. This statement is based on which law?
1
Kirchhoff’s Voltage Law
2
Kirchhoff’s Current Law
3
Ohm’s Law
4
Coulomb’s Law