1.

The op-amp shown in the figure has a finite gain A = 1000 and an infinite input resistance. A step-voltage Vi = 1mV is applied at the input at time t = 0 as shown. Assuming that the operational amplifier is not saturated, the time constant (in millisecond) of the output voltage \({V_0}\) is

A. 1001
B. 101
C. 11
D. 1
Answer» B. 101


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