Respuesta :

TheHero
Total impedence = 

Z = R + (XL - XC) j

Z = 8 + 6j  ohm  (Polar form)

I = 100 <0/ 8+6j    ( Complex mode on your calc)

I = 8 - 6j  (shift 3 r<theta) = 10 < -36.87 A ( phasor)

VR = 100 < 0 * 8/(8+6j) =  80 < -36.87 v

VL = E - VR  = 60 < 53.13

Pw = (Irms)^2 * R = (10)^2 * 8 = 800 

Power delivered = -dissipated = - 800  Watt


I = Im sin(wt + theta ) , theta shift   Im = sqrt(2) Irms
v = vm sin(wt + phi) , phi shift 

I = 10sqrt(2) sin(2pi* 60 t -36.87)

VR = 80sqrt(2) sin ( 2 pi * 60 t -36.87)

VI = 60 sqrt(2) sin ( 2 pi * 60 t + 53.13)