Question

1. Given a timing circuit, you are asked to connect the following components in series. A 4mH and a 200 Ω. They car connected with a 30 V voltage source that has angular frequency of 250 rad/s.

1. What is the impedance of the entire circuit?

2. What is voltage across both the resistor and capacitor?

3. Calculate the phase angle

4. What quadrant would you find this angle?

Answer 1

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Vims=30v, L=4 mH, R=20on ww=250 rad sec. a) Impedance 2) = JR? (Why? = J (200)+(250x4x10})? = Z = 0on And b) VR = Ins' R = Vins x R = 30v. And Voltaye across Inductor (V) xo Aul c) phase angle, cond- & 2 = 1 10) And d) Angle is Coincid Coinciding reference line, circuit is at resonance. क #Note : I think you have missed to write Capacitance? or find it once.