Advertisements
Advertisements
प्रश्न
Name the Sound of the Frequency Given Below:
200 Hz
Advertisements
उत्तर
audible sound.
APPEARS IN
संबंधित प्रश्न
Fill in the blank.
The pitch of a sound depends on its ________.
Why are the waves mentioned by you not audible to us?
To detect the obstacles in their path, bats produce ______.
Draw a graph between displacement from mean position and time for a body executing free vibrations in vacuum.
In an experiment, Anhad studies sound waves. He sets up a loudspeaker to produce sound as shown below :
Anhad adjusts the signal to the loudspeaker to give a sound of frequency 200 Hz.
(a) What happens to the air in-between Anhad and the loudspeaker ?
(b) Explain how Anhad receives sound in both ears.
Complete the following sentence :
Sound is produced by a ___________ body.
The distance between three consecutive crests of wave is 60 cm. If the waves are produced at the rate of 180/ min, calculate:
- wavelength
- time period
- wave velocity.
Vibration of object produces ______.
