Advertisements
Advertisements
प्रश्न
Define the terms 'frequency', 'wavelength' and 'velocity' of a sound wave. What is the relation between them?
Advertisements
उत्तर
Frequency: The number of complete waves or cycles produced in one second.
Wavelength: The minimum distance in which a sound wave repeats itself.
Velocity of a wave: The distance travelled by a wave in one second.
We know the relation between velocity, frequency, and wavelength
ν = f × λ,
where ν is the velocity of sound, F the frequency, and λ the wavelength.
APPEARS IN
संबंधित प्रश्न
Name one solid, on liquid and one gas through which sound can travel.
In which medium sound travels fastest : air, water or steel?
Describe an experiment to show that sound cannot pass through vacuum.
The sound waves travel fastest :
Fill in the blank and explain.
Sound does not travel through ______.
State two properties of medium on which the speed of sound in it depends.
How long will sound take to travel in (a) and iron rail and (b) air, both 3.3 km in length? Take speed of sound in air to be 330 m/s and in iron to be 5280 m/s.
Sound cannot travel in ______.
the speed of sound in air is 331 ms-1 at ______ and ______ at 22°C.
The amount of water vapour present in the air is known as ______.
