A coil of inductance L = 300 mH and resistance R =140 m is connected to a

Question:

A coil of inductance L = 300 mH and resistance R =140 mΩ is connected to a constant voltage source. How soon will the coil current reach η = 50% of the steady-state value?

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

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

See More Books

Question Posted: Jun 15, 2010 12:18 AM

See More Questions

A coil of inductance L = 2.0μH and resistance R = 1.0 is connected to a source of constant emf ε = 3.0 V (Fig. 3.96). A resistance R0 = 2.0 is connected in parallel with the coil. Find the...
Question 2 On a new script; a) (i) Create a variable x, ranging from 0 to 2*pi having 40 elements/points b) (ii) Plot y1 = sin(x) (iii) Add a title and axis labels to your graph. (iv) Plot y2 =...
A coil of inductance L connects the upper ends of two vertical copper bars separated by a distance l. A horizontal conducting connector of mass m starts falling with zero initial velocity along the...
Four people, each with a mass of 72.4 kg, are in a car with a mass of 1 130 kg. An earthquake strikes. The driver manages to pull off the road and stop, as the vertical oscillations of the ground...
Explain how you would class each of the following - as a sole trader, partnership or limited company. List any further questions you might ask for clarification about the nature of the business. (a)...
Juries should have the same racial distribution as the surrounding communities. According to the U.S. Census, about 18% of residents in Minneapolis, Minnesota, are African American. Suppose a local...
Explain why the reference line in Figure 2.12 uses the first and third quartiles from the Unif $[0,1]$, and ordered sample. Data from Figure 2.12 2+ X (Sample Quantiles) N GO Unif[0,1] sample N(0,1)...
Mike Lyons incorporated Lyons Concrete, Inc., in Montana, but did not file its first annual report, so the state involuntarily dissolved the firm in 1996. Unaware of the dissolution, Lyons continued...
Within the starting, a buyer hurt by a few commercial hone had the capacity to sue the commerce based on a claim of extortion at common law. To be effective on a common-law extortion claim, in...
Suppose the central bank of a small country is faced by a rise in the world interest rate, R* what is the effect on its foreign reserve holdings? On its money supply? Can it offset either of these...
Find the inductance of a solenoid of length l whose winding is made of copper wire of mass m. The winding resistance is equal to R. The solenoid diameter is considerably less than its length.
Calculate the time constant of a straight solenoid of length l = 1.0 m having a single-layer winding of copper wire whose total mass is equal to m =1.0 kg. The cross-sectional diameter of the...
Out of 800 residents, about how many would you expect to have a disposable income of between $40,000 and $42,000? The per capita disposable income for residents of a U.S. city in a recent year is...
Whats is the return value of frec(5) public static int frec(int x){ if(x==40) return X; return x+frec(x*2);|
Conflict is inevitable when people come together in a personal or work setting. It is not a matter of if the conflict will arise, but rather when it will occur. Throughout this course, you have...
Simmel argued a century ago that the pace of life had quickened inexorably: the populace of the metropolis was constantly searching out new entertainments and distractions, but satisfaction was only...
In a post, share an example of how language has changed your experience of the world. Think of specific instances when the words used to describe something (even a situation) changed your...
Overview You recently created a direct mail campaign for the Kitchener Soccer Club to attract more signups for their programs. Now they are looking to run a retention campaign via email marketing to...
The Korean hourly compensation percentage rates of increase, based on U.S. dollars, are presented as follows: a. Assuming the Korean compensation index in U.S. dollar was $12.73 in 2004, determine...
The figure shows six containers, each of which is filled from the top. Assume that water is poured into the containers at a constant rate and each container is filled in 10 seconds. Assume also that...
Balance the following redox equations. All occur in basic solution. (a) Fe(OH) 3 (s) + Cr(s) Cr(OH) 3 (s) + Fe(OH) 2 (s) (b) NiO 2 (s) + Zn(s) Ni(OH) 2 (s) + Zn(OH) 2 (s) (c) Fe(OH) 2 (s) + CrO 4 2...
Sandy Bank, Incorporated, makes one model of wooden canoe. Partial information is given below. Required: 1. Complete the following table. 2. Suppose Sandy Bank sells its canoes for $510 each....
FIFO and LIFO costs under perpetual inventory system The following units of an item were available for sale during the year: 29 units at $44 Beginning inventory Sale 26 units at $64 First purchase 15...
Pie Corporation acquired 75 percent of Slice Company's ownership on January 1, 20X8, for $93,000. At that date, the fair value of the noncontrolling interest was $31,000. The book value of Slice's...

A coil of inductance L = 300 mH and resistance R =140 m is connected to a

Question:

Step by Step Answer:

The current at time t is given ...View the full answer

Fundamentals of Physics

Students also viewed these Electricity and Magnetism questions