A stationary observer receives a sound of frequency f 0 = 2000 Hz. The apparent frequency f varies with time as shown in figure. Speed of sound = 300 m/s. Choose the correct alternative (s) –
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION
(c, d)
The graph shows the situation shown in figure below. The observed frequency will initially be more than the natural frequency. When the source is at P, observed frequency is equal to its natural frequency i.e., 2000 Hz.
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
The ends of a stretched wire of length L are fixed at and In one experiment, the displacement of …
In a large room, a person receives direct sound waves from a source 120 meters away from him. He al…
A train has just complicated a U-curve in a track which is a semicircle. The engine is at the forwa…
In the experiment for the determination of the speed of sound in air using the resonance column met…
Two cars are moving on two perpendicular roads towards a crossing with uniform speeds of 72 km/hr a…
A source producing sound of frequency 170 Hz is approaching a stationary observer with a velocity 1…