A particular application requires a 20-m length of aluminum wire to have a 0.25-m resistance at 20
Question:
(a) What is the wire’s diameter?
(b) What would its resistance be if its length was halved and it was then placed in an ice water bath?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (16 reviews)
a gives Putting in numbers g...View the full answer
Answered By
Ehsan Mahmood
I’ve earned Masters Degree in Business Studies and specialized in Accounts & Finance. Couple with this, I have earned BS Sociology from renowned institute of Pakistan. Moreover, I have humongous teaching experience at Graduate and Post-graduate level to Business and humanities students along with more than 7 years of teaching experience to my foreign students Online. I’m also professional writer and write for numerous academic journals pertaining to educational institutes periodically.
4.90+
248+ Reviews
287+ Question Solved
Related Book For
Question Posted:
Students also viewed these Electricity and Magnetism questions
-
What diameter must a copper wire have if its resistance is to be the same as that of an equal length of aluminum wire with diameter 3.26 mm?
-
A length of aluminum wire is connected to a precision 10.00-V power supply, and a current of 0.4212 A is precisely measured at 20.0oC. The wire is placed in a new environment of unknown temperature...
-
A particular wire has a resistivity of 3.0 108 m and a cross-sectional area of 4.0 106 m2. A length of this wire is to be used as a resistor that will develop 48 W of power when connected across a...
-
A manager found the following information for his company: Profit margin = 0.08 and total asset turnover = 1.85. Given that the total assets of the company is $200 million, the total liabilities is...
-
Review the chapter explanations of the income statement and the balance sheet equations. Apply these equations in each of the following independent cases to compute the two missing amounts for each...
-
Natural gas (methane) flows from a 3-in.-diameter gas main, through a 1-in.-diameter pipe, and into the burner of a furnace at a rate of \(100 \mathrm{ft}^{3} /\) hour. Determine the pressure in the...
-
What diameter orifice hole, \(d\), is needed if under ideal conditions the flowrate through the orifice meter of Fig. P3.129 is to be \(30 \mathrm{gal} / \mathrm{min}\) of seawater with...
-
During 2012 and 2013, Gupta Co. completed the following transactions relating to its bond issue. The companys fiscal year ends on December 31. 2012 Mar. 1 Issued $100,000 of eight-year, 7 percent...
-
calculates the annual growth rate in expenses or other variables over a multiyear period. puts data on the same relative basis to determine if expenses or other variables are too high or low....
-
When a resistor is connected to a 12-V source, it draws a 185-mA current. The same resistor connected to a 90-V source draws a 1.25-A current. (a) Is the resistor ohmic? Justify your answer...
-
Two 6.0-V batteries and one 12-V battery are connected in series. (a) What is the voltage across the whole arrangement? (b) What arrangement of these three batteries would give a total voltage of 12...
-
ROI and RI with manufacturing costs. Superior Motor Company makes electric cars and has only two products, the Simplegreen and the Superiorgreen. To produce the Simplegreen, Superior Motor employed...
-
How does the concept of social capital contribute to community resilience and facilitate positive social transformation?
-
How do changing demographic trends, such as urbanization and aging populations, influence the direction and pace of social change?
-
4. Write the MIPS minimal sequence of instructions for the following C statement: G = x[i]+x[i+1]+x[i+2]+a; Assume that "i" is in register $s1, "G" is in register $s2, "a" is in register $s3 and the...
-
How do historical legacies of colonialism and imperialism continue to influence contemporary patterns of social stratification within and between nations?
-
How does the phenomenon of globalization both enable and challenge efforts to promote social justice and equitable development worldwide?
-
When the ball of weight W is fired, it leaves the ground at an angle from the horizontal and strikes the ground at the same elevation a distance d away. Determine the impulse given to the ball....
-
a. What is meant by the term tax haven? b. What are the desired characteristics for a country if it expects to be used as a tax haven? c. What are the advantages leading an MNE to use a tax haven...
-
The drawing shows a snapshot of a transverse wave moving to the left on a string. The wave speed is 10.0 m/s. At the instant the snapshot is taken, (a) In what direction is point A moving? (b) In...
-
The lowest frequency string on a guitar is 65.5 cm long and is tuned to 82 Hz. (a) If the string has a mass of 3.31 g, what is the tension in the string? (b) By fingering the guitar at the fifth...
-
A Foucault pendulum has an object with a mass of 15.0 kg hung by a thin 14.0 m wire. (a) What is the oscillation frequency of this pendulum? (b) If the pendulum has a maximum oscillation angle of...
-
4) Champagne, Inc., had revenues of $13 million, cash operating expenses of $9 million, and depreciation and amortization of $2 million during 2008. The firm purchased $650,000 of equipment during...
-
ABC Inc. curently has a share price of $44. If they are paying a dividend of $1.13, with a cum dividend date of November 1, would would you expect their share price to be on November 2nd? Please give...
-
Does China benefit from a weak currency?Does Us benefit from a strong currency? Why? Please explain
Study smarter with the SolutionInn App