Assume that the operational amplifier is ideal. Determine the current 10. Where V1-4V and V2=2V. V₂0 R1 = 1KQ w OC + R2=1KQ 3 R3=1K0- O a. None of these O b. 10 = -1MA 10 = 1mA 2 Od. 10 = -3mA Rf=1KQ -15V 741 4 +15V 6 Output 1K0

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Operational Amplifier

An operational amplifier also called op amp is an integrated circuit or analog circuit that takes input as a differential voltage and produces output as a single-ended voltage. It is an IC that can amplify weak electric signals.An op amp has one output pin and two input pins. The basic role of an opamp is to amplify the voltage difference between the two input voltages. It is also used in filtering or to perform mathematical operations or in signal conditioning.