- #1
lcr2139
- 62
- 1
Homework Statement
how do you add two waves with the same frequency but different phases?
E1 = 7*sin(omega*t + 70degrees)
E2 = 13*sin*(omega*t + 65degrees)[/B]
Homework Equations
Er = E1 + E2[/B]
The Attempt at a Solution
I know how to add waves that only have one phase, i.e.
E1 = E01*sin(omega*t)
E2 = E02*sin(omega*t + phase difference)
Can I subtract 65-70 degrees to make it
E1= E01*sin(omega*t)
E2 = E02*sin(omega*t - 5degrees)
?[/B]