When frequency ratio (ω/ωn) is greater than unity, phase angle decreases as?
A. damping factor increases
B. damping factor decreases
C. Both a and b
D. None of the above
Answer:A
When frequency ratio (ω/ωn) is greater than unity, phase angle decreases as?
A. damping factor increases B. damping factor decreases C. Both a and b D. None of the above