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प्रश्न
Write the audible range of frequency for the normal human ear.
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उत्तर
The range of frequency from 20 Hz to 20,000 Hz is called the audible range for the normal human ear.
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संबंधित प्रश्न
Calculate the wavelength of a sound wave whose frequency is 220 Hz and speed is 440 m/s in a given medium.
The frequency of a source of sound is 100 Hz. How many times does it vibrate in a minute?
Name the characteristic which differentiates two sounds of the same pitch and same loudness.
Which one of the following does not consist of transverse waves?
Select the correct option:
In case of longitudinal waves, the particles of the medium vibrate:
Select the correct option:
A part of the longitudinal wave in which particles of the medium are closer than the normal particles is called:
Name three animals which can hear ultrasonic vibrations.
Which of the following statements are correct?
- Sound is produced by vibrations.
- Sound requires a medium for propagation.
- Light and sound both require a medium for propagation.
- Sound travels slower than light.
