An RL circuit is connected to a battery, as shown in figure. Switch S is initially closed

Question:

An RL circuit is connected to a battery, as shown in figure. Switch S is initially closed and is opened at time t = 0.

a. Find the inductor current iL (t) for t > 0.

b. What are the initial and final (t = ?) values of the stored energy in the inductor? What is the energy stored in the inductor as a function of time?

c. What is the power dissipated in the resistor as a function of time? What is the total energy dissipated in the resistor?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Electric Machinery

ISBN: 978-0071230100

6th Edition

Authors: Charles Kingsley, Jr, Stephen D. Umans

See More Books

Question Posted: Feb 12, 2011 06:26 AM

See More Questions

An idealized ammeter is connected to a battery as shown in Fig. Find (a) The reading of the ammeter, (b) The current through the 4.00-Ω. Resistor, (c) The terminal voltage of the battery. v(V)...
A series RL circuit is connected to a voltage source given by vs(t) = 150coswt (V). Find (a) the phasor current I and (b) the instantaneous current i(t) for R = 400 , L = 3 mH, and ( = 105 rad/s.
A series RL circuit is connected to a 110-V ac source. If the voltage across the resistor is 85 V, find the voltage across the inductor.
Which is false? The Chinese government is reluctant to let the yuan appreciate against the US dollar because: Appreciation of the yuan would increase the price of real estate for young Chinese...
Lowry Company has sales of $125,000, cost of goods sold of $70,000, operating expenses of $20,000, average invested assets of $400,000, and a hurdle rate of 8 percent. Calculate Lowry's return on...
Two masses are separated by a distance r. If this distance is doubled, is the force of interaction between the two masses doubled, halved, or changed by some other amount? Explain.
The text discusses four principles of forecasting. Name and describe each. LO.1
On October 29, 2010, Lue Co. began operations by purchasing razors for resale. Lue uses the perpetual inventory method. The razors have a 90-day warranty that requires the company to replace any...
- View Policies Current Attempt in Progress Jenna is working on the audit of a client's accounts receivable. During the last few weeks, she has conductedinterviews with the accounts receivable...
jurgis is an insurance agent and he meets with his client Dominic, Dominic works in the human resources department of Edgepoint Systems Inc. Edgepoint is in the process of implementing a group...
An RC circuit is connected to a battery, as shown in figure. Switch S is initially closed and is opened at time t = 0. a. Find the capacitor voltage vC(t) for t > 0 b. What are the initial and final...
The L/R time constant of the field winding of an 500-MVA synchronous generator is 4.8 s. At normal operating conditions, the field winding is known to be dissipating 1.3 MW. Calculate the...
How can tourism be used to benefit a culture? What are some of the cultural problems that can result from large numbers of visitors?
The State of Confusion Legislature passes the following statute: "The State Health Commissioner, when in their opinion, there is sufficient covid - 1 9 vaccine that has been approved by the Federal...
Case 1 Baum Co. has two processing departments: Fabrication and Assembly. In the Fabrication Department, metal is cut and formed into various components, which are then transferred to Assembly. The...
Your earlier Personal Leadership Assessment, you looked at two areas of your leadership experience, those who led you and those you led. You will again address these two items in your Personal...
What is required in this situation: Content slides explaining the qualitative and quantitative steps necessary in conducting a sensitivity analysis. How can a project's risk be incorporated into a...
What is "marketing"? What is the difference between "marketing" and the "marketing process"?is it different in your home country vs. North america? Q2. What is the difference between "demand",...
ETHICS As a restaurant manager, Ian knows his business well and enjoys servicing his guests. He leaves all the financial dealings to his partner, Patrick. Ians philosophy is that as long as...
The following information is for Montreal Gloves Inc. for the year 2020: Manufacturing costs Number of gloves manufactured Beginning inventory $ 3,016,700 311,000 pairs 0 pairs Sales in 2020 were...
A particular laser consumes 150.0 watts of electrical power and produces a stream of 1.33 * 10 19 1064-nm photons per second. What is the percent efficiency of the laser in converting electrical...
A full journal bearing has a shaft diameter of 80.00 mm with a unilateral tolerance of 0.01 mm. The l/d ratio is unity. The bushing has a bore diameter of 80.08 mm with a unilateral tolerance of 0.03...
A 2 2 - in sleeve bearing uses grade 20 lubricant. The axial-groove sump has a steady-state temperature of 110F. The shaft journal has a diameter of 2.500 in with a unilateral tolerance of 0.001...
Determine the power supplied to the elements shown. 2 4 1 4 2 4
You are the digital marketing director for High West fashions, a regional clothing company that specializes in custom t-shirts. Your company has decided to launch an online advertising campaign that...
In-the-money put options will automatically get exercised at the expiration. True OR False
Which of the following examples of business-use property is NOT eligible for Section 1231 treatment when sold at a gain? * Sale of land held for three years. Net gain from a casualty gain on a dump...

An RL circuit is connected to a battery, as shown in figure. Switch S is initially closed

Question:

to Ideal diode

Step by Step Answer:

part a part b part ...View the full answer

Electric Machinery

Students also viewed these Electrical Engineering questions