Temperature dependent resistivity of tungsten

Assignment Help Physics
Reference no: EM131762408

Assignment: Temperature Dependent Resistivity of Tungsten.

Objective: To appreciate the degree of work done in the last 100 years in the electrical characterization of metals. You will also learn to present experimental data using Excel.

Tasks:

(1) Plot the empirical resistivity of tungsten versus temperature in Excel or any other graphing software (Matlab, SigmaPlot etc).

You may use the data presented in the following attached paper:

H. A. Jones, A temperature scale for tungsten, Physical Review, 28 (1926), pp. 202 - 207 Or if you wish you may use data from other sources (make sure you cite the appropriate work).

(2) Fit the empirical data with two different trend lines (linear and 2nd order polynomial) as shown above. Display the trend line equation as well as the goodness-of-fit R2.

(3) Which trend line is a better fit for the empirical data and why?

Reference no: EM131762408

Questions Cloud

Describe the onset of the american labor movement : Describe the onset of the American labor movement, and explain how it relates to the growth of national unions.
Develop a plan of action : The employees are telling you that these benefits are provided by other companies in the area. Develop a plan of action for how you would respond.
What will be the mean amount winning : A deck of cards contains 52 cards, of which 4 are aces. You are offered the following wager: Draw one card at random from the deck.
Summarize a health care management scenario : summarize a health care management scenario that analyzes each step. In the scenario, you may wish to consider Responsibilities of the health care leader.
Temperature dependent resistivity of tungsten : KECE 212 Physical Electronics & Materials - Temperature Dependent Resistivity of Tungsten - appreciate the degree of work done in the last 100 years
Focus on one difference in your workplace : Focus on one difference in your workplace where you feel there is a need for an intervention (i.e. age, gender, disability, sexual orientation, etc.)
Measuring performance before and after the program : Many chess masters and chess advocates believe that chess play develops general intelligence, analytical skill, and the ability to concentrate.
Discuss employees duty to cooperate in a fraud investigation : Describe an employee's duty to cooperate in a fraud investigation
Explain the two controversial decisions : When Marissa Mayer was hired as CEO of Yahoo! morale among the employees had been very low. Address the following questions:

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd