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(c) 0°
(c) 5
(a) v
(d) n/ 2/√2
(b) Frequency
(c) standing waves
(c) 2.0 v₀
(c) 3/4
(c) be doubled
(c) ±a
Angle between wave velocity and particle velocity of a longitudinal wave is
(c) 0°
(c) 0°
See lessTwo tuning forks when sounded together given one beat every 0.2 s. What is the difference of frequencies?
(c) 5
(c) 5
See lessThe frequency of an open organ pipe is v. If half part of organ pipe is dipped in water then its frequency is
(a) v
(a) v
See lessFundamental frequency of a sonometer wire is n. If the length, diameter and tension are doubled, the new fundamental frequency will be
(d) n/ 2/√2
(d) n/ 2/√2
See lessFor two systems to be in resonance, which of the following properties should be equal?
(b) Frequency
(b) Frequency
See lessTwo waves of same frequency traveling in the same medium in opposite direction when super imposed give rise to
(c) standing waves
(c) standing waves
See lessThe fundamental frequency of a stretched string is v0. If the length is reduced by 35% and tension increased by 69% the fundamental frequency will be
(c) 2.0 v₀
(c) 2.0 v₀
See lessAn open organ pipe and a closed organ pipe have the frequency of their first overtone identical. What is the ratio of their lengths?
(c) 3/4
(c) 3/4
See lessIf tension in the string is increased from 1 KN to 4 KN, other factors remaining unchanged, the frequency of the second harmonic will
(c) be doubled
(c) be doubled
See lessDisplacement between maximum potential energy position and maximum kinetic energy position for a particle executing SHM is
(c) ±a
(c) ±a
See less