- #1
Taniaz
- 364
- 1
Homework Statement
In some places, the wave equation is y=Asin(wt-kx) and in other places they have y = Asin(kx-wt) and they treat them as if they are equal. How are they equal? They also had y=-Asin(wt-kx). What is the difference between all 3?
Homework Equations
As above