Advertisements
Advertisements
प्रश्न
Explain why, the flash of a gun shot reaches us before the sound of the gun shot.
Advertisements
उत्तर
Since light travels faster than sound, the flash of gunshot is seen first and the sound of gunshot is heard thereafter.
APPEARS IN
संबंधित प्रश्न
In which of the three media, air, water or iron, does sound travel the fastest at a particular temperature?
Can sound travel through solids and liquids ? In which of these two does it travel faster ?
If you want to hear a train approaching from far away, why is it more convenient to put the ear to the track?
Which term is used to denote a speed greater than the speed of sound?
What is the time-period of a tuning fork whose frequency is 200 Hz?
The maximum speed of vibrations which produce audible sound will be in :
The speed of highly penetrating ultrasonic waves is :
Helium gas is filled in two identical bottles A and B. The mass of the gas in the two bottles is 10 gm and 40 gm respectively. If the speed of sound is the same in both bottles, what conclusions will you draw?
Velocity of sound in a gaseous medium is 330 ms–1. If the pressure is increased by 4 times without causing a change in the temperature, the velocity of sound in the gas is
On which factors does the speed of sound in the solid medium depend?
