- #1
p75213
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Homework Statement
Refer Attachment.
I can derive a) easily enough but am stuck on b). Can somebody give a hint to put me on the right track?
Homework Equations
The Attempt at a Solution
R3*V0/(R3+R2)=-isR1
V0/is=-R1((R3+R2)/R3)
V0/is=-R1(1+R2/R3)