What is the polarization of the following wave?
E = (x 20∠0 + y 20∠90°)e-j3z, where x and y are unit vectors
I haven't been able to make an attempt because i have no idea how to start and none of the equations i got in class seem to apply. I know that polarization refers to the direction that...
This is a problem from my midterm that I'm trying to understand before my final. The question is;
A voltage phasor is given by V = 12∠70° and the frequency is 60 Hz. What is the time-domain voltage at t = 1 ms?
a. 1.47 V
b. 5.11 V
c. -0.335 V
d. -4.73 V
As far as i know, the only equation...