wave_mechanics basics_of_mechanical_waves Question 21
Question: When sound waves travel from air to water, which of the following remains constant
[AFMC 1993; DCE 1999; CPMT 2004]
Options:
A) Velocity
B) Frequency
C) Wavelength
D) All the above
Show Answer
Answer:
Correct Answer: B
Solution:
When medium changes, velocity and wavelength changes but frequency remains constant.
BETA
