Advertisements
Advertisements
प्रश्न
A man is kidnapped, blindfolded and imprisoned in a big room. How could the man tell if he was in : a city
Advertisements
उत्तर
The person would hear a lot of noise in heavy city traffic. Hence, he can conclude that he was in a city.
APPEARS IN
संबंधित प्रश्न
Fill in the blank.
Sound travels faster in ________ than in liquids.
Explain why, the flash of a gun shot reaches us before the sound of the gun shot.
Fill in the blanks with suitable words .
Wave speed in metres per second equals frequency in ............ multiplied by ..................... in ..................
Fill in the blank with suitable word :
The speed of sound in a solid is ............... than the speed of sound in air.
The maximum speed of vibrations which produce audible sound will be in :
The speeds of sound in four different media are given below. Which of the following is the most likely speed in m/s with which the two under water whales in a sea talk to each other when separated by a large distance?
The incidence of ______ in daily life shows that the velocity of sound is less than the velocity of light.
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?
Why does the flash of lighting reach earlier than the sound of thunder?
The Velocity of sound is high in gases than liquids.
