What actually is a wave?
112514
What is a wave?
38770
What exactly is a current source?
65535
How is the Schroedinger equation a wave equation?
152586
Does a photon have an amplitude?
111371
What really is Spacetime?
68467
How to determine whether a wave is travelling or standing?
146113
Is the verb for this gesture "wave off?"
120302
Uncertainty and wave-trains
144556
What exactly is a dimension?
61431
Wavy stream of liquid
83947
What is the need of complex functions in wave analysis?
104657
Wave/particle duality
28971
Do Photons Move in a Wave Like Pattern?
145425
Are double-slit patterns really due to wave-like interference?
7749
Does wave interference happen only to same frequency waves?
24984
How does the energy in a standing wave travel beyond a node?
155316
Are two waves out of phase only when the phase difference is $\pi$?