Sound travels with a different speed in media. In what order does the velocity of sound increase in these media?
A. Water, iron and air
B. Iron, air and water
C. Air, water and iron
D. Iron, water and air
Answer: Option C
Solution(By Examveda Team)
Increasing order of velocity of sound in the following media is as follows : Air, water and iron.Join The Discussion
Comments ( 4 )
Which of the following terms is not used in the field of physics?
A. Latent heat
B. Nuclear fusion
C. Refractive index
D. Stock value
Radiocarbon is produced in the atmosphere as a result of
A. Collision between fast neutrons and nitrogen nuclei present in the atmosphere.
B. Action of ultraviolet light from the sun on atmospheric oxygen.
C. Action of solar radiations particularly cosmic rays on carbon dioxide present in the atmosphere.
D. Lightning discharge in atmosphere.
It is easier to roll a stone up a sloping road than to lift it vertical upwards because
A. Work done in rolling is more than in lifting.
B. Work done in lifting the stone is equal to rolling it.
C. Work done in both is same but the rate of doing work is less in rolling.
D. Work done in rolling a stone is less than in lifting it.
The absorption of ink by blotting paper involves:
A. Viscosity of ink
B. Capillary action phenomenon
C. Diffusion of ink through the blotting
D. Siphon action
Ryt anser questions ki sense dekho increasing order mtlb I,2,3
The correct order is ;
Iron, Water, Air
The correct order is ;
Iron, Water, Air
Speed of sound in air is greater than water