Advertisements
Advertisements
प्रश्न
How do the following factor affect the speed of sound in air?
Pressure in air.
Advertisements
उत्तर
Speed of sound is independent of the air pressure.
APPEARS IN
संबंधित प्रश्न
How does the loudness of sound produced depend on the vibrating area of the body ?
A musician recognizes the musical instrument by hearing the sound produced by it, even without seeing the instrument. Which characteristic of sound makes this possible ?
Calculate the wavelength of a sound wave whose frequency is 220 Hz and speed is 440 m/s in a given medium.
The separation between two consecutive crests in a transverse wave is 100 m. If wave velocity is 20 m s-1, find the frequency of wave.
A sound wave of wavelength 1/3 m has a frequency 996 Hz. Keeping the medium same, if frequency changes to 1328 Hz. Calculate
- velcoity of sound
- new wavelength.
What is sound? Explain with example how does sound travel in a medium.
What is echolocation? How do animals make use of this phenomenon?
How does the sound produced by a vibrating object in a medium reach your ears?
Name the waves used for sound ranging. State one reason for their use.
