Advertisements
Advertisements
Question
Fill in the blank with suitable word :
The speed of sound in a solid is ............... than the speed of sound in air.
Advertisements
Solution
The speed of sound in a solid is greater than the speed of sound in air.
APPEARS IN
RELATED QUESTIONS
Two children are at opposite ends of an aluminium rod. One strikes the end of the rod with a stone. Find the ratio of times taken by the sound wave in air and in aluminium to reach the second child.
Write the approximate speed of sound in air.
A cricket ball is seen to hit the bat first and the sound of hitting is heard a little later. Why?
Explain why, the flash of a gun shot reaches us before the sound of the gun shot.
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?
Fill in the blank and explain.
The velocity of sound in steel is ______ than the velocity of sound in water.
Nita heard the sound of lightning after 4 seconds of seeing it. What was the distance of the lightning from her?
(The velocity of sound in air is 340 m/s.)
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?
A strong sound signal is sent from a ship towards the bottom of the sea. It is received back after 1s. What is the depth of sea given that the speed of sound in water 1450 ms–1?
Assertion: The speed of sound in air is less than the speed of sound in solid.
Reason: If we increase the temperature of medium, the speed of sound increases in any medium.
