Do Problem 1 for the circuit in Fig. 1, replacing IL with IC in parts (c) and (d).Problem...

Do Problem 1 for the circuit in Fig. 1, replacing IL with IC in parts (c) and (d).

Problem 1

For the circuit in Fig. 2:

a. Find the total admittance YT in polar form.

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b. Draw the admittance diagram.

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c. Find the voltage E and the currents IR and IL in phasor form.

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d. Draw the phasor diagram of the currents Is, IR, and IL, and the voltage E.

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e. Verify Kirchhoff’s current law at one node.

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f. Find the average power delivered to the circuit.

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g. Find the power factor of the circuit, and indicate whether it is leading or lagging.

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h. Find the sinusoidal expressions for the currents and voltage if the frequency is 60 Hz.

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i. Plot the waveforms for the currents and voltage on the same set of axes.

FIG. 1

FIG. 2