Intro to Circuit Analysis | Ch.9 Sinusoidal Steady-State Analysis | Q1: Consider the sinusoidal v...

Notes:

Topics:
Section 9.1 – Sinusoidal Source
Section 9.2 – Sinusoidal Response

Question:
Consider the sinusoidal voltage v(t) = 170 cos(120 π t - 60°) V. v(t) without symbols is (170 cos( 120 pi t – 60 degrees)

a) What is the maximum amplitude of the voltage? Vm = _____ V
b) What is the frequency of v(t) in hertz? f = _____ Hz
c) What is the frequency of v(t) in radians per second? ω (omega) = _____ rad/sec
d) What is the phase angle in radians? φ (phi) = _____ radians
e) What is the phase angle in degrees? φ (phi) = _____ ° (Degrees)
f) What is the period in milliseconds? T = _____ ms (milli sec)
g) What is the first time after t = 0 that v(t) = 170V? t = _____ ms (milli sec)