Navigate

The fundamental frequency of a closed organ pipe of length 20 cm is equal to the second

The fundamental frequency of a closed organ pipe of length 20 cm is equal to the second overtone of an organ pipe open at both the ends. The length of organ pipe open at both the ends is

Options

(a) 100 cm
(b) 120 cm
(c) 140 cm
(d) 80 cm

Correct Answer:

120 cm

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

AIPMT2015
admin:

Related Questions

  1. The wavelength of light emitted from second orbit to first orbit in a hydrogen atom is
  2. In which of the following systems will the radius of the first orbit (n=1) be minimum?
  3. A block of mass 10 kg is moving in X-direction with a constant speed of 10 ms⁻¹
  4. When the angle of incidence is 60° on the surface of a glass slab, it is found
  5. The maximum kinetic energy of the photoelectrons depends only on