In a feed-back control system G and H denote open loop and close loop – McqOptions

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1.	In a feed-back control system G and H denote open loop and close loop transfer functions respectively. The output-input relationship is
A.	G / (1+H)
B.	H / (1+G)
C.	G/H
D.	H/G
Answer» C. G/H

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