Advertisements
Advertisements
प्रश्न
What is the audible range of frequency for human?
उत्तर
The audible range of frequency for humans is 20 Hz to 20 kHz.
APPEARS IN
संबंधित प्रश्न
Guess which sound has a higher pitch: guitar or car horn?
How does the loudness of sound produced depend on the vibrating area of the body ?
Which of the following frequency of sound can be generated by a vibrating simple pendulum as well as by the vibrating vocal cords of a rhinoceros ?
What causes sound?
Draw displacement-time graph of a wave and show on it the amplitude and time period of wave.
Describe briefly an experiment to prove that vibrating bodies produce sound.
Draw a displacement-time graph for water wave.
The smoke from the gun barrel is seen 2 second before the explosion is heard. If the speed of sound in air is 350 ms-1, calculate the distance of observer from the gun.
A sound wave travels 2000 m in 8 s. What is the velocity of the sound?
Assertion: The sound of thunder is heard a little later than the flash of light.
Reason: The speed of sound is much less than the speed of light.
