Problem 5. a) Write an expression for the sinusoid shown below of the form v(t) = Vm cos(wt + 0), giving the numerical values of Vm w & 8. b) Determine the phasor and the rms value of v(t) z(t) 13 2 0 -1 -2 -3 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 -0.0625 s t(s)

Problem #7) Specify whether each of the statements are TRUE or FALSE. D Reactive Power is a measure of the average power consumed by reactive (capacitive and inductive) loads. When connected to an AC voltage source, the instantaneous power (rate of energy transfer) supplied to a resistor varies at a frequency that is 2x the frequency of the applied source voltage. The magnitude of the impedance of a capacitor supplied by an AC source will increase as the source frequency increases. An AC source that has an RMS magnitude of 100V will supply the same average power to a resistor compared to a 100V DC source. The voltage across a capacitor is proportional to the rate of change of the current flowing through the capacitor. The magnitude of the impedance of a resistor supplied by an AC source does not vary as the source frequency increases. A complex impedance Z=R+jX, that has non-zero resistive and reactive components, will consume both real and reactive power when supplied by an AC source.…

In the following circuit, find the magnitude of the current i, (mA,rms). 2002 3000 j100N I2 j1000 Sj200Q -j3000 j6000 100 Vrms ll ll +

! Required information Problem 09.001 - DEPENDENT MULTI-PART PROBLEM - ASSIGN ALL PARTS Consider the sinusoidal voltage (t) = 48 cos(32t+10°) V. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Problem 09.001.c - Frequency of a sinusoid Find the frequency f. The frequency fis Hz.