Samacheer Kalvi Physics Class 10 Questions with Answers Pdf - 1

Question: 1

The waves that strike the interface are termed as ______

Answer:

incident wave

Question: 2

Sound can propagate through _____ medium.

Answer:

a solid or liquid or gas

Question: 3

The speed of sound is directly proportional to the square root of the _____

Answer:

elastic modulus

Question: 4

SI unit of velocity is ___

Answer:

metre per second or ms-1

Question: 5

The velocity with which the wave travels through a medium is called _____

Answer:

wave velocity