railway RRB Technician Grade 1 Mock Test 2024 Electronic Mechanic Electronic Devices and Circuits Operational Amplifiers
In the following amplifier circuit, what should be the value of R1 and R2 to get a gain of 60?
1
R1 = 1 KΩ , R2 = 6.1 KΩ
2
R1 = 1 KΩ, R2 = 61 KΩ
3
R1 = 1 KΩ, R2 = 5.9 KΩ
4
R1 = 1 KΩ, R2 = 59 KΩ