A resistor (R = 20.0 k2), a capacitor (C = 125 µF), a battery (EMF = 175 V), and a switch are all in series. The capacitor is initially uncharged. At time t = 0 s, the switch is closed. (a) What is the initial current through the circuit? (b) What is the maximum charge on the capacitor? (c) What is the time constant of the circuit? (d) Write the equation for the charge as a function of time for this circuit, using the values you calculated. (e) Write the equation for the current as a function of time for this circuit, using the values you calculated.

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter18: Resistive-inductive Parallel Circuits
Section: Chapter Questions
Problem 2PP: Assume that the current flow through the resistor, IR, is 15 A; the current flow through the...
icon
Related questions
Question
A resistor (R = 20.0 kQ), a capacitor (C = 125 µF), a battery (EMF = 175 V), and a switch are all in series. The capacitor is initially uncharged. At time t = 0 s, the
switch is closed.
(a) What is the initial current through the circuit?
(b) What is the maximum charge on the capacitor?
(c) What is the time constant of the circuit?
(d) Write the equation for the charge as a function of time for this circuit, using the values you calculated.
(e) Write the equation for the current as a function of time for this circuit, using the values you calculated.
Transcribed Image Text:A resistor (R = 20.0 kQ), a capacitor (C = 125 µF), a battery (EMF = 175 V), and a switch are all in series. The capacitor is initially uncharged. At time t = 0 s, the switch is closed. (a) What is the initial current through the circuit? (b) What is the maximum charge on the capacitor? (c) What is the time constant of the circuit? (d) Write the equation for the charge as a function of time for this circuit, using the values you calculated. (e) Write the equation for the current as a function of time for this circuit, using the values you calculated.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 4 images

Blurred answer
Knowledge Booster
Capacitor
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning