Why is a good conductor of electricity also a good conductor

Assignment Help Physics
Reference no: EM13341989

Why is a good conductor of electricity also a good conductor of heat? 1. For both electricity and heat, the conduction is via electrons, which in a metal are loosely bound, easy flowing, and easy to start moving. 2. Bound electrons do not exist in materials that are good conductors for both heat and electricity. 3. For both electricity and heat, the conduction is via atoms, which in a metal are loosely bound, easy flowing, and easy to start moving. 4. They all carry energies for both electricity and heat. 5. If there is a current through a conductor, there should also be heat produced by resistance.

Reference no: EM13341989

Questions Cloud

The methane ch4 reacts with oxygen to produce carbon dioxide : Methane, CH4, reacts with oxygen to produce carbon dioxide, water, and heat. C2H4(g) + 3O2(g) arrow to 2CO2(g) + 2H2O(l) How much heat is absorbed or released if 15.00 g of O2 is reacted
What is the power plants thermal efficiency : A typical coal-fired power plant burns 310 metric tons of coalevery hour to generate 780MW of electricity. 1metricton=1000kg. What is the power plant's thermal efficiency
Accidents and deaths are attributed to poor : Accidents and deaths are attributed to poor machine safeguarding.
Determine the average power dissipated by the loop : A current with sinusoidal time-dependence, whose peak value is 3.55 A and frequency is 775 cycles per second, Calculate the average power dissipated by the loop
Why is a good conductor of electricity also a good conductor : 1. For both electricity and heat, the conduction is via electrons, which in a metal are loosely bound, easy flowing, and easy to start moving. 2. Bound electrons do not exist in materials that are good conductors for both heat and electricity.
What is the number density of the protons in the beam : An accelerator produces a beam of protons with a circular cross section that is 2.0 mm in diameter and has a current of1.1 mA. What is the number density of the protons in the beam
A file containing the case study evaluation report : As an external consultant, you have been hired by a competitor, OCBIN, to analyze the way NIBCO implemented its SAP ERP system and to identify issues that when addressed would create a better outcome. You are to present your analysis in the case stud..
Prepare adjusting journal entries : Prepare adjusting journal entries as you deem necessary. Besides the information provided for adjusting journal entries, review the transactions and review your unadjusted trial balance for any other adjusting journal entries you may need to prepare.
Show both the source image/video and the resultant image : Write a short HTML report describing the details of each of the operations you wrote, perhaps with screen shots if needed. You should also include the 2 completed images after processing. Clicking on a link in the report should start your program.

Reviews

Write a Review

Physics Questions & Answers

  What is the capacitance of this capacitor

What is the capacitance of this capacitor. Estimate the terminal speed of a wooden sphere (density 0.810 g/cm3) falling through air, if its radius is 8.00 cm and its drag coefficient is 0.5.

  Calculate the period of the spacecrafts orbit

A spacecraft is in orbit around a planet. The radius of the orbit is 2.9 times the radius of the planet (which is R = 71474 km). What is the period of the spacecraft's orbit

  What was the bullets speed as it left the barrel

What was the bullet's speed as it left the barrel. A 1kg block rests against one end of a horizontal spring which is compressed by 10 $cm$.

  What is the amplitude of this standing wave

The maximum transverse acceleration of a point at the middle of the segment is 8800 m/s^2 and the maximum transverse velocity is 3.50m/s.

  Find the area of the leaf in square meters

Gold, which has a mass of 19.32 g for each cubic centimeter of volume, is the most ductile metal and can be pressed into a thin leaf or drawn out into a long fiber, what is the area of the leaf in square meters

  Find the transmitted and reflected currents

A 2.96 mA beam of electrons moving at 2.09x106 m/s enters a region with a sharply defined boundary, Find the transmitted and reflected currents

  What is the similarity theorem of fourier transforms

What is the similarity theorem of Fourier Transforms. Make up an example based on the boxcar function. Sketch your example and write the mathematical formulas for that example.

  What is the linear speed at the top

A passenger in a roller coaster ride experienced weightless when s/he was at the top of the loop. If the loop has radius 16.0 m, what is the linear speed at the top

  What is the current density in the wire

An iron wire with a diameter of 1.2 mm has a uniform electric field of 0.35 V/m imposed along its entire length. What is the current density in the wire

  Find the magnitude of the earth velocity

The radius of the Earths very nearly circular orbit around the sun is 1.5x10^11 m, find the magnitude of the earth velocity as it travels around the sun

  Find the moment of inertia about the z axis

find the moment of inertia about the z axis of the hemispherical shell of z= (2^2-x^2-y^2)^(1/2), derive the unit normal vector for surfaces given by y=g(x,z_ x=h(y,z)

  How high does the bullet go

A Hooke's-law spring of spring constant 4900 N/m is compressed by 0.02 m. How high does the bullet go

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