Ho i'm working on a problem an i got lost in the answer. how is it that they got V_phi = 20Iphi?
T Thread Starter thisonedude Joined Apr 20, 2014 52 Sep 12, 2014 #1 Ho i'm working on a problem an i got lost in the answer. how is it that they got V_phi = 20Iphi? Attachments 1.JPG 31.6 KB Views: 44
T Thread Starter thisonedude Joined Apr 20, 2014 52 Sep 12, 2014 #2 Hahah nevermoind i figured it out
Jony130 Joined Feb 17, 2009 5,487 Sep 12, 2014 #3 Simply Ohms law, V = I*R, so Vd =V_phi = I_phi*20 ohm