- #1
mugzieee
- 77
- 0
Im having trouble comparing sinusoidal waves and their phases.
As a sample problem I was given
v_1=120cos(120*pi*t - 40deg)
and i_1=2.5cos(120*pi*t +20deg)
and I was asked to find the angle by which i_1 lags v_1.
I have no clue on how to go through with this problem, I don't even know where to start..
As a sample problem I was given
v_1=120cos(120*pi*t - 40deg)
and i_1=2.5cos(120*pi*t +20deg)
and I was asked to find the angle by which i_1 lags v_1.
I have no clue on how to go through with this problem, I don't even know where to start..