5. (Post Test 2 material) For the following circuit with v, (t) = 10 cos (1000t + 5°), determine %3D (a) the average power absorbed by the resistor, (b) the reactive power associated with the capacitor, (c) the apparent power associated with the inductor, (d) the complex power supplied by the source. 100 10 mH Vs 20 uF

11. An inductor is connected to a 60-Hz circuit. The inductive reactance is 75.4 2. What is the inductance of the inductor? a. 0.2 H b. 5 H c. 284 H d. 4524 H

R 1. Measure the internal resistance of the 1mH inductor. Set up the given circuit with R = 270n and L = 1mH. Apply a sinusoidal voltage as input. Adjust V, = 4Vpp and set the frequency as 20kHz. Observe the input voltage and the V, L voltage across the inductor simultaneously using an ocilloscope and plot both signals. Find the phase difference between these signals and comment on the results.

A 240 volt 60 Hz voltage source is connected to an RLC parallel circuit, the true power is 260 watts. The inductor has a reactive power of 760 VARs, and the capacitor has a reactive power of 360 VARs. a. Find the power factor for this circuit. b. Calculate the capacitance of the capacitor.