Question: An 18-gauge wire (diameter 1.02 mm) carries a current with a current density of 1.50 X 106 A/m2. Calculate (a) The current in the wire

An 18-gauge wire (diameter 1.02 mm) carries a current with a current density of 1.50 X 106 A/m2.
Calculate
(a) The current in the wire and
(b) The drift velocity of electrons in the wire.

Step by Step Solution

★★★★★

3.40 Rating (172 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a IDENTIFY By definition J IA and radius is onehalf the diameter SET UP Solve for the current ... 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-C-R (79).docx

120 KBs Word File

Students Have Also Explored These Related Electricity and Magnetism Questions!

An aluminum wire of diameter 2.6 mm carries a current of 12 A. How long on average does it take an electron to move 12 m along the wire? Assume 3.5 conduction electrons per aluminum atom. The mass...

A cylindrical cable of radius 8.00 mm carries a current of 25.0 A, uniformly spread over its cross-sectional area. At what distance from the center of the wire is there a point within the wire where...

The current term-structure of risk-free rate is as follows. Term-structure in year 0 maturity (years) zero-rate (%) 1 2.5 3.0 A risk-free bond will pay $1,000 two years from now. The price of the...

X ~ Messenger Classes Read chapter 12 - Current & Resi X *Homework Help - Q&A from Onl X + X C A https://classroom.google.com/u/2/c/NDQ3NZYwNDEwOTkw/a/NDg1NTYSNTY5MDMO/details POF chapter 12.pdfneers...

Please I need just the answers no working needed 1) Cell membranes contain channels that allow ions to cross the phospholipid bilaycr. Suppose that a particular potassium channel carries a current of...

1Which of the following statements is true about current? Select your answer. It moves from a low electric potential to a high electric potential. Its 51 unit is coulomb per square meter {g} or...

1. At $0.100 per kW*hr, what does it cost to leave a 40.0 W porch light on day and night for a year? 2. The average television is said to be on 6.3 hours per day. Estimate the yearly cost of...

An aluminum wire 1.024 mm in diameter [18-gauge} carries a current of 4 amps. Overall Hint a. What is the number density of charge carriers (electrons) in the wire? Hint for {a} 1 1313 I (Use "E"...

The topic was all about Current In the A part , what are the particular terms described in each statement? In the B part , which statements are true and false? If it is inaccurate, explain why it is...

Ch.15 Physics When a glass rod is rubbed with silk, which of the following statements best describes what happens? Electrons are removed from the rod. Protons are removed from the silk. The silk is...

Skane Shipping Ltd. (SSL) operates a fleet of container ships in international trade between Sweden and Singapore. All of the shipping income (that is, that related to SSL's ships) is deemed to be...

You will need to be familiar with the techniques described in Chapter 20 to answer this question. Gene polymorphisms can be detected using a variety of cellular and molecular techniques. Which...

A firm has a profit margin of 7 percent and a dividend payout ratio of 3 0 percent. The total asset turnover is . 9 0 , and the debt - equity ratio is . 4 5 . What is the sustainable rate of growth?...

On November 30, 2019, Tucker Products performed computer programming services for Thomas Inc. in exchange for a 5-month, $125,000, 9% note receivable. Thomas paid Tucker the full amount of interest...

This case focuses on the liabilities of Columbia Sportswear Company. Current liabilities are those obligations that will become due and payable within the next year or operating cycle (whichever is...

On November 30, 2011, Tucker Products performed computer programming services to Thomas, Inc., in exchange for a five-month, $75,000, 10 percent note receivable. Thomas, Inc., paid Tucker the full...

During August, Skyler Company worked on three jobs. Data relating to these three jobs follow: Overhead is assigned on the basis of direct labor hours at a rate of $2.30 per direct labor hour. During...

Glencoe Supply had the following accounts receivable aging schedule at the end of a recent year. The balance in Glencoes allowance for doubtful accounts at the beginning of the year was $58,620...

Find the area of the parallelogram with vertices K(1, 2, 3). L(1, 3, 6), M(3, 8, 6), and N(3, 7, 3).

. 4. According to the University Admissions website, Valdosta State undergraduate students have an average High School GPA of 3.13 on a 4.0 scale. Interested in group differences, a researcher wants...

Please help fill in all blanks/bubbles For example, assume Ella wants to earn a return of 9.00% and is offered the opportunity to purchase a $1,000 par value bond that pays a 7.50% coupon rate...

GTB, Inc., has a 20 percent tax rate and has $86,136,000 in assets, currently financed entirely with equity. Equity is worth $6 per share, and book value of equity is equal to market value of equity....