Answered: Write the expression for the voltage vC…

Write the expression for the voltage vC after the switch is closed b) Write the expression for the current iC after the switch is closed. Plot the results of parts (a) and (b

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter8: Basic Electric Motors

Section: Chapter Questions

Problem 35RQ: Which of the following is the capacitance of two 20-microfarad running capacitors connected in...

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Concept explainers

Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.

Question

a) Write the expression for the voltage vC after the switch is closed

b) Write the expression for the current iC after the switch is closed.

Plot the results of parts (a) and (b).

The capacitor in Figure is initially charged to 10 V with the polarity shown.
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+
50 V
R₁
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10 ΚΩ
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vc C2uF 10 V
Figure 2:

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