Relation of resonant peak & resonant frequency
Q. At which condition of 'ξ', resonant peak does not exist and its maximum value is considered to be unity along with zero resonant frequency?- Published on 09 Oct 15a. 0 < ξ < 0.707
b. ξ > 0.707
c. ξ = 0
d. ξ = 1
ANSWER: ξ > 0.707