How to decide equation of a wave?
13727
Wave equation: $y=A \sin(\omega t-kx)$ or $y=A\sin(kx-\omega t)$?
54857
The wave equation in general relativity, special relativity, and Cartesian coordinates
86302
If light rays obey to the wave equation, why can they be thought as straight lines?
30992
How do you determine the Lagrangian?
136595
Wave reflection and open end boundary condition intuition
127329
A problem about wave equation
53371
What's a good textbook to learn about waves and oscillations?
97178
Wave speed of a hanging rope
16121
Numerically solve the initial value problem for the 1-D wave equation
128425
How to obtain numerical solutions of a two-variable equation?
135074
How do you solve this equation?
69854
Why is there a minus sign in this wave equation derivation?
12726
Differentiating both sides of a non-differential equation
124761
Solve for a vector in the equation
118921
Beat frequency for 3 waves
127247
Why are cosine and sine functions used when representing a signal or a wave?
75240
Is the speed of sound modelled by a linear equation?