V2 R1 lo 15 k 14 R3 36 k 100 100 SolutionAs ideal opamp curr

Solution

As ideal op-amp current entering in to the inverting and non inverting terminals are zero. There fore current through input resistors is equal to zero.

Apply KCL at op-amp inverting terminal , then the current flowing through V2 is zero I.e, I2= 0

apply KCL at output node, then

I2 + I0- I4 = 0

0 + I0 + 100 = 0

I0= -100 micro A

By using KVL

Vo = V2