Why is the phase of reflected wave during formation of standing waves 180 degrees?
11632
What happens to the energy when waves perfectly cancel each other?
86796
Why do waves diffract?
24984
How does the energy in a standing wave travel beyond a node?
60601
Why Negative refractive index is negative
7766
Electric field lines forming closed loops
29130
Abstract Wave with Particle System
134002
How to find the phase difference of two sampled sine waves?
142660
Why is angle of incidence equal to angle of reflection?
107125
Why is an image formed when two light rays coming from an object intercept?
118921
Beat frequency for 3 waves
59282
What is the significance of angular frequency $\omega$ with regards to wave functions?
86671
Angle of electric field lines leaving a postive charge and entering a negative charge in dipole
115276
Why are induced field lines circular?
13999
Phase difference in reflection coefficient between S and P polarisation at normal incidence?
97660
Does a reflection still transfer momentum to an mirror?
103305
Why does electromagnetic refraction happen?
118273
Intuition - why does the period not depend on the amplitude in a pendulum?