Which one of the following is correct for an ideal operational amplifier?

Question

TuteeHUB · Accepted Answer

Input resistance Ri = 0, output resistance Ro = 0 and bandwidth = ∞

TuteeHUB · Answer

Input resistance Ri = ∞, output resistance Ro = 0 and bandwidth = 0

TuteeHUB · Answer

Input resistance Ri = 0, output resistance Ro = ∞ and bandwidth = 0

TuteeHUB · Answer

Input resistance Ri = ∞, output resistance Ro = 0 and bandwidth = ∞

1.	Which one of the following is correct for an ideal operational amplifier?
A.	Input resistance Ri = ∞, output resistance Ro = 0 and bandwidth = 0
B.	Input resistance Ri = 0, output resistance Ro = ∞ and bandwidth = 0
C.	Input resistance Ri = ∞, output resistance Ro = 0 and bandwidth = ∞
D.	Input resistance Ri = 0, output resistance Ro = 0 and bandwidth = ∞
Answer» D. Input resistance Ri = 0, output resistance Ro = 0 and bandwidth = ∞

Discussion