In vibration isolation system, the transmissibility will be equal to unity, for all values of damping factor, if $$\frac{\omega }{{\omega {\text{n}}}}$$ is
A. Equal to 1
B. Equal to 2
C. Less than 2
D. Greater than 2
Answer: Option B
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answer should be square root 2
Option C should be right.
yes the answer should be square root 2
answer should be root(2)