wave_mechanics basics_of_mechanical_waves Question 61
Question: A source of sound of frequency 600 Hz is placed inside water. The speed of sound in water is 1500 m/s and in air is 300 m/s. The frequency of sound recorded by an observer who is standing in air is
[IIT-JEE Screening 2004]
Options:
A) 200 Hz
B) 3000 Hz
C) 120 Hz
D) 600 Hz
Show Answer
Answer:
Correct Answer: D
Solution:
Frequency of sound does not change with medium, because it is characteristics of source.
BETA
