Advertisements
Advertisements
प्रश्न
Why does sound travel faster on a rainy day than on a dry day?
Advertisements
उत्तर
When humidity increases, the speed of sound increases. That is why you can hear sound from long distances clearly during rainy seasons.
APPEARS IN
संबंधित प्रश्न
A stone is dropped from the top of a tower 500 m high into a pond of water at the base of the tower. When is the splash heard at the top? Given, g = 10 m s−2 and speed of sound = 340 m s−1.
Write the approximate speed of sound in steel.
A cricket ball is seen to hit the bat first and the sound of hitting is heard a little later. Why?
Calculate the speed of a sound wave whose frequency is 2 kHz and wavelength 65 cm.
A worker lives at a distance of 1.32 km from the factory. If the speed of sound in air be 330 m/s, how much time will the sound of factory siren take to reach the worker?
When we put our ear to a railway line, we can hear the sound of an approaching train even when the train is far off but its sound cannot be heard through the air. Why?
The speed of sound in air at 0°C is 332 m/s. If it increases at the rate of 0.6 m/s per degree, what will be the temperature when the velocity has increased to 344 m/s?
The velocity of sound is independent of temperature.
The propagating disturbance that travels in a medium is called a ______.
Sound travels faster in ______ and slower in ______.
