ment Chapter 8 Problem 8001 Circuit Solution Given it 3 cos2

ment Chapter 8, Problem 8.001 (Circuit Solution) Given i(t) 3 cos(200t 150°) A, determine the period of the current. mS the tolerance is +/-2% click if you would like to show work for this question Open Show Work

Solution

8.001.

I(t)=3cos(200t-150)

W=2*pi*f=200

f=100/pi

Time period=1/f= pi/100= 31.414ms

8.003

Phase angle between v and i

80-(-40)= 120