Refer to the circuit shown in Figure 1. a) Express the voltage ?(?) and current ?(?) as phasors.  b) Find the impedance of the circuit in polar form and rectangular form. c) Find the resistance and reactance of the circuit.  d) Is the characteristic of the circuit in the closed box resistive, capacitive or inductive? State your reason.

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter20: Capacitance In Ac Circuits
Section: Chapter Questions
Problem 12RQ: What is the minimum AC voltage rating of each capacitor in Question 11?
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1. Refer to the circuit shown in Figure 1.
a) Express the voltage ?(?) and current ?(?) as phasors. 
b) Find the impedance of the circuit in polar form and rectangular form. c) Find the resistance and reactance of the circuit. 
d) Is the characteristic of the circuit in the closed box resistive, capacitive or
inductive? State your reason.

i(t) = 10 sin(314t + 25°) mA
v(t) = 20 sin(314t – 5°) V
AC
Circuit
Figure 1.
Transcribed Image Text:i(t) = 10 sin(314t + 25°) mA v(t) = 20 sin(314t – 5°) V AC Circuit Figure 1.
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