Navigate

If we study the vibration of a pipe open at both ends

If we study the vibration of a pipe open at both ends, then which of the following statements is not true?

Options

(a) Odd harmonies of the fundamental frequency will be generated
(b) All harmonies of the fundamental frequency will be generated
(c) Pressure change will be maximum at both ends
(d) Antinode will be at open end

Correct Answer:

Pressure change will be maximum at both ends

Explanation:

Pressure change will be minimum at both ends. In fact, pressure variation is maximum at l/2 because the displacement node is pressure antinode.

NEET2013
admin:

Related Questions

  1. A nucleus of uranium decays at rest into nuclei of thrrium and helium. Then
  2. The number of photo electrons emitted for light of a frequency v
  3. Efficiency of a Carnot engine is 50% when temperature of sink is 500K. In order
  4. The decreasing order of wavelength of infrared, microwave, ultraviolet and gamma
  5. An electron in a circular orbit of radius 0.05 nm performs 10¹⁶ rev/s. The magnetic