wave_mechanics basics_of_mechanical_waves Question 77

Question: The following phenomenon cannot be observed for sound waves

[NCERT 1982; CPMT 1985, 97; AFMC 2002; RPMT 2003]

Options:

A) Refraction

B) Interference

C) Diffraction

D) Polarisation

Show Answer

Answer:

Correct Answer: D

Solution:

Sound waves are longitudinal in nature so they can not be polarised