NTNUJAVA Virtual Physics LaboratoryEnjoy the fun of physics with simulations! Backup site http://enjoy.phy.ntnu.edu.tw/ntnujava/
September 26, 2020, 01:37:03 pm
 Welcome, Guest. Please login or register.Did you miss your activation email? 1 Hour 1 Day 1 Week 1 Month Forever Login with username, password and session length

 Home Help Search Login Register
"Make priority, take action and start now." ...Wisdom

 Pages: [1]   Go Down
 Author Topic: Ejs Open Source Metalic Conductor Model Java Applet  (Read 4532 times) 0 Members and 1 Guest are viewing this topic. Click to toggle author information(expand message area).
lookang
Moderator
Hero Member

Offline

Posts: 1796

http://weelookang.blogspot.com

 « Embed this message on: February 12, 2012, 07:23:47 am » posted from:SINGAPORE,SINGAPORE,SINGAPORE

Metalic conductor Based on an animation of the Supercomet 2 project by Francisco Esquembre and Maria Jose Cano, Universidad de Murcia
found a lot of simulations here
thought it would be good for the simulation to live on here

Embed a running copy of this simulation

Embed a running copy link(show simulation in a popuped window)
Full screen applet or Problem viewing java?Add http://www.phy.ntnu.edu.tw/ to exception site list
Press the Alt key and the left mouse button to drag the applet off the browser and onto the desktop. This work is licensed under a Creative Commons Attribution 2.5 Taiwan License
• Please feel free to post your ideas about how to use the simulation for better teaching and learning.
• Post questions to be asked to help students to think, to explore.
• Upload worksheets as attached files to share with more users.
Let's work together. We can help more users understand physics conceptually and enjoy the fun of learning physics!

How can a lot of loose electrons cause a metal to be a good conductor?
This is because each electron is an electric charge that is free to move. Moving electric charges can make up a current. But this is only true if they move the same way.

Due to thermal kinetic energy of the electrons and ions in the metal, these conduction electrons move in a random, disordered way, with a velocity close to 106 m/s. In total, however, they have zero net velocity because their motion is not ordered.

However, if an external field is applied, then the net motion of the electrons will follow the field.
 Ejs Open Source Metalic Conductor Model Java Applet.png (67.54 KB, 655x525 - viewed 459 times.) « Last Edit: February 12, 2012, 07:27:51 am by lookang » Logged
lookang
Moderator
Hero Member

Offline

Posts: 1796

http://weelookang.blogspot.com

 « Embed this message Reply #1 on: February 12, 2012, 07:29:39 am » posted from:SINGAPORE,SINGAPORE,SINGAPORE

changes

rearrange the layout
fix a bug in the display
i did not make this, i merely rearrange the layout
author: Francisco Esquembre and Maria Jose Cano
 Logged
 Pages: [1]   Go Up
"Make priority, take action and start now." ...Wisdom