Question: A resistor with R = 850 is connected to the plates of a charged capacitor with capacitance C = 4.62 F. Just before the connection

A resistor with R = 850 Ω is connected to the plates of a charged capacitor with capacitance C = 4.62 µF. Just before the connection is made, the charge on the capacitor is 8.10 mC.
(a) What is the energy initially stored in the capacitor? (b) What is the electrical power dissipated in the resistor just after the connection is made?
(c) What is the electrical power dissipated in the resistor at the instant when the energy stored in the capacitor has decreased to ha1f the value calculated in part (a)?

Step by Step Solution

★★★★★

3.58 Rating (159 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

IDENTIFY The energy stored in a capacitor is Uq2C The electrical power dissipat... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

P-E-D-C (161).docx

120 KBs Word File

Students Have Also Explored These Related Electricity and Magnetism Questions!

The 3-lb uniform slender bar AB is connected to the 6-lb gear B which meshes with the stationary outer gear C. The centroidal radius of gyration of gear B is 1.2 in. Knowing that the system is...

The 3-lb uniform slender bar AB is connected to the 6-lb gear B which meshes with the stationary outer gear C. The centroidal radius of gyration of gear B is 1.2 in. The system is released in the...

A balanced wye-connected load is connected to the generator by a balanced transmission line with an impedance of 0.5 + j2 per phase. If the load is rated at 450 kW, 0.708 power factor lagging, 440-V...

Write Matlab program to sort the following numbers into two groups: the first group contains numbers greater than 100 and the second group contains numbers less than or equal 100. Evaluate and print...

A resistor with 9 0 0 . 0 is connected to the plates of a charged capacitor with capacitance 5 . 1 0 FF . Just before the connection is made, the charge on the capacitor is 8 . 6 0 mCmC . What is the...

A resistor with 8 8 0 . 0 is connected to the plates of a charged capacitor with capacitance 4 . 1 6 FF . Just before the connection is made, the charge on the capacitor is 8 . 8 0 mCmC . Part A What...

A resistor with 9 0 0 . 0 is connected to the plates of a charged capacitor with capacitance 4 . 4 2 FF . Just before the connection is made, the charge on the capacitor is 9 . 0 0 mCmC . Part A What...

The rate at which the capacitor in a series RC circuit charges or discharges depends on the capacitance C of the capacitor and resistance R in the circuit. We define a time constant, T, as the time...

Remote Lab 6 - RC CIRCUITS is and ni i sonofalem ban jollapans Learning Goals: goldsuzie gnigysdozib to gnigisdo and) Tertia al sulev Isilini all 10 RVE of gob of Jivanjo After completing this...

Lab 3: Capacitors Purpose We explore capacitors by building different configurations, taking data and analyzing it, and drawing conclusions about the relationships of the variables. Equipment Each...

A light-minute is the distance light travels in 1 minute. Show that the Sun is about 8 light-minutes from Earth.

The financial community in the United States has become increasingly concerned with the quality of reported company earnings. Required: 1. Define the term earnings quality. 2. Explain the distinction...

Find a social media, news article, stc that deals with professional conduct, accountability and responsibility. Give the link and a synopsis of the situation. What would you have done differently?

Design a dashboard for keeping track of a persons stock and portfolio. Think about how the dashboard could be used to make decisions about buying and selling stock. Remember that a client can have...

Search the Internet for a picture of a dashboard (save the picture to include in your report). Next, prepare a single-spaced one-page report that (1) Describes the content of the dashboard and (2)...

Because of your background in accounting and IT, the vice president of sales and marketing asked you to create a digital dashboard for his sales managers. For his review, he would like you to send...

The City of South Pittsburgh maintains its books so as to prepare fund accounting statements and records worksheet adjustments in order to prepare government-wide statements. You are to prepare, in...

The following information is available for the preparation of the governmentwide financial statements for the city of Northern Pines for the year ended June 30, 2012: Expenses: General government...

4. Information that is a faithful representation is characterized as having predictive or confirmatory value.

Time line of cash dividend. Atlantis Manufacturing, Inc. issues the following press release: "Atlantis Manufacturing will pay a quarterly dividend of $1.20 per share to record holders as of the 15 th...

High Flyer, Inc., wishes to maintain a growth rate of 1 7 . 7 5 percent per year and a debt - equity ratio of 1 . 2 5 . The profit margin is 4 . 1 percent, and total asset turnover is constant at 1 ....

What are the essential tenets of the scientific method, and why is the scientific method important to business research