Question

28. Given a circuit that has 5V Sin(1000t + 45° applied and a total current flowing through the circuit of 300ma Sin(1000t + 67°) find the resistance in the circuit. (p/c) Answer: 29. Consider the following complex number: a=3-3j. What is the magnitude and angle of this complex number (polar coordinates)? Limit your answer to 3 significant digits. (p/c) Answer: 30. Consider the following circuit. What are the parameters of the equivalent Thevenins

Answer 1

Problem Dessin llooot+400 v= 5145° I = 300 Sin (0oot &61) mA = Boo(62 mA 2= = P2462m = shs, Boo Loom 15-45-36.243), · Resistance = 15-45 R D az 3-35 Magnitude = J 3²+3² = 4.242 angle = tant (333) = -450 han 3-31 = 4 x 4.2424-49a