Learning Goal:

To apply Problem$-$Solving Strategy $221$ Alternating$-$current circuits.

You have a $200-$ resistor, a $0\mathrm{.}400-H$ inductor, and a $6\mathrm{.}00-F$ capacitor. Suppose you make a series circuit with the resistor, the inductor, the capacitor, and a voltage source that has voltage amplitude $30\mathrm{.}0$ V and a frequency of $39\mathrm{.}79$ Hz $.$ What are the voltage amplitudes across the resistor, the inductor, and the capacitor? What is the phase angle $$ of the source voltage with respect to the current? Construct the phasor diagram

Term $2$: Correct answer is shown. Your answer $5$ V was either rounded differently or used a different number of significant figures than required for this part.

Term $3$: Correct answer is shown. Your answer $33\mathrm{.}3$ V was either rounded differently or used a different number of significant figures than required for this part.

Part D

What is the phase angle $$ of the source voltage with respect to the current?

Express your answer in degrees to three significant figures.

View Available Hint$($s$)$

$$

Previous Answers

Correct

Correct answer is shown. Your answer $-70\mathrm{.}56$ degrees was either rounded differently or used a different number of significant figures than required for this part

REFLECT

Think about whether your results make sense.

Part E

Now that you have determined the voltage drops across the various components, you can redraw the phasor diagram with the proper magnitudes for the voltage phasors. In component voltage phasors have been provided with the proper magnitudes. Draw in the phasor for the source voltage $V_S$

The orientation and exact length of your vectors will be graded.

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