Regarding wave displacement equation
121263
Using $\sin()$ or $\cos()$ for computing SHM?
135471
In wave motion of a string both kinetic energy and potential energy are minimum at $y=y_\text{max}$ then why does the string come down again?
88660
Time derivative in Schrödinger equation
104902
How does Huygens Principle incorporate the unidirectional property of a traveling wave?
387
How to make these waves effects?
75240
Is the speed of sound modelled by a linear equation?
120302
Uncertainty and wave-trains
119270
Finding equation using hyperbolic transcendental functions.
98090
Matrix mechanics for those with wave mechanics background
87390
Laplace equation of composite function
117791
Why does the frequency of a wave remain constant?
76
Which derivation of drift velocity is correct?
71092
What are the derivatives of position with respect to time
27041
Speed $v$ of a wave on a tightrope
149265
Radial vector displacement
26850
2D inhomogeneous biharmonic equation
45167
Deriving the speed of the propagation of a change in the Electromagnetic Field from Maxwell's Equations