Waves
Waves — Class 11 Physics (NCERT): transverse & longitudinal waves, wave speed v=fλ, progressive wave equation, waves on a string, superposition, standing waves, beats & the Doppler effect, with solved numericals & tests.
Study by topic — one focused page each
Nature & Types of Waves
A wave is a disturbance that travels through a medium, carrying energy and momentum from one place to another without any bulk movement of the medium …
Start this topic → 2Superposition & Standing Waves
What happens when two waves arrive at the same point at the same time? The principle of superposition answers this: when two or more waves overlap, th…
Start this topic → 3Beats & the Doppler Effect
So far we have superposed waves of the same frequency. What if the two frequencies differ slightly? The answer is one of the most useful effects in ac…
Start this topic →Chapter-wide tests
Online Test
18 MCQ • 15 min
IMO / Olympiad Practice
Olympiad level • 15 min
📝 Full Chapter Test (Download & Print)
40 marks • 90 min • with answer key