Advertisements
Advertisements
प्रश्न
Air temperature in the Rajasthan desert can reach 46°C. What is the velocity of sound in air at that temperature? (V0= 331 ms–1)
Advertisements
उत्तर
Velocity of sound, v0 = 331 ms-1
Air temperature, T = 46° C
Velocity of sound in air temperature vT = (v0 + 0.61T) ms-1
= 331 + (0.61 × 46)
= 331 + 28.06
vT = 359.06 ms-1.
APPEARS IN
संबंधित प्रश्न
Write true or false for a given statement.
Sound can travel in a vacuum.
Write the approximate speed of sound in water .
Can sound travel through solids and liquids ? In which of these two does it travel faster ?
Calculate the frequency of a wave whose time-period is 0.02 s.
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?
The speed of highly penetrating ultrasonic waves is :
Why does the flash of lighting reach earlier than the sound of thunder?
The Velocity of sound is high in gases than liquids.
The thunder of cloud is heard 9.8 seconds later than the flash of lightning. If the speed of sound in air is 330 ms–1, what will be the height of the cloud?
On which factors does the speed of sound in the gaseous medium depend?
