Calculate the output voltage if R1 = R2 = R3 = 100 , Rf = 1 k, and V1 – McqOptions

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1.	Calculate the output voltage if R₁ = R₂ = R₃ = 100 , R_f = 1 k, and V₁ = V₂ = V₃ = 50 mV.
A.	1.5 V
B.	1.5 V
C.	0.5 V
D.	0.5 V
Answer» B. 1.5 V

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