A source of sound is moving with a velocity of 
towards a stationary observer. The observer measures the frequency of sound as 
. The apparent frequency of sound as heard by the observer when source is moving away from him with the same speed is (Speed of sound at room temperature 
)
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
When source is moving towards stationary observer
When source is moving away from stationary observer,
or, 
[Using eqn. (i)]
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
A tuning fork produces 4 beats per second with another tuning fork of frequency . On filing one …
When the length of the vibrating segment of a sonometer wire is increased by , the percentage chan…
The equation of a simple harmonic wave is given by where and are in metre and time is in second.…
The loudness and pitch of a sound note depends on
The maximum particle velocity in a wave motion is half the wave velocity. Then the amplitude of the…
The ratio of the velocity of sound in hydrogen to that in helium at the same temperature is