In physics, a wave is a disturbance that transfers energy through matter or space, with little or no associated mass transport. Class 11 Physics chapter- Waves explains various aspects related to the ...

Any motion which repeats itself at regular intervals of time is known as periodic motion. If a body moves back and forth repeatedly about its mean position then it is said to be in oscillatory motion.

Class 11 Latest NCERT Physics Textbook: You may have heard from your teachers or classmates that CBSE has deleted many topics ...