NTNUJAVA Virtual Physics Laboratory
Enjoy the fun of physics with simulations!
Backup site http://enjoy.phy.ntnu.edu.tw/ntnujava/
September 26, 2018, 10:24:11 am *
Welcome, Guest. Please login or register.
Did you miss your activation email?

Login with username, password and session length
 
   Home   Help Search Login Register  
To live close to great minds is the best kind of education. ..."John Buchan (1875~1940 Scotticsh historian, Governor General of Canada)"
Google Bookmarks Yahoo My Web MSN Live Netscape Del.icio.us FURL Stumble Upon Delirious Ask FaceBook

Pages: [1]   Go Down
  Print  
Author Topic: Relation between displacement current and electric field with R-C circuit  (Read 17632 times)
0 Members and 1 Guest are viewing this topic. Click to toggle author information(expand message area).
Fu-Kwun Hwang
Administrator
Hero Member
*****
Offline Offline

Posts: 3080



WWW
«
Embed this message
on: February 15, 2011, 11:20:41 pm » posted from:Taipei,T\'ai-pei,Taiwan

The electric displacement field is defined as:
\boldsymbol{D} = \varepsilon_0 \boldsymbol{E} + \boldsymbol{P}\ =\varepsilon \boldsymbol{E}.

where:
  ε0 is the permittivity of free space
  E is the electric field intensity
  P is the polarization of the medium

The folliwing use RC-circuit to show relation between displacement current and electric field.

To make it easier, the value of ε0 is assigned as 0.5

Un-check the off check box to connect the DC voltage source to the RC circuit (ON).
 k is the dielectric constant \varepsilon/\varepsilon_0.
You can adjust voltage source Vs, resistance R, capacitance C.

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!


* em_ED.jpg (13.83 KB, 666x256 - viewed 942 times.)
Logged
Pages: [1]   Go Up
  Print  
To live close to great minds is the best kind of education. ..."John Buchan (1875~1940 Scotticsh historian, Governor General of Canada)"
 
Jump to:  


Related Topics
Subject Started by Replies Views Last post
Electric field structure and Field lines for two point charges +/-
Electromagnetism
Fu-Kwun Hwang 20 30248 Last post October 09, 2010, 10:37:18 pm
by Fu-Kwun Hwang
The so-called Simple Electric Circuit by Hermann Härtel
Physics related resources
Fu-Kwun Hwang 0 4188 Last post October 02, 2009, 05:00:08 pm
by Fu-Kwun Hwang
Electric field structure and Field lines for two point charges +/-
electromagnetism
ahmedelshfie 1 5447 Last post April 27, 2010, 08:22:26 pm
by ahmedelshfie
Spring: relation between displacement,velocity,acceleration,force and energy
Dynamics
Fu-Kwun Hwang 2 22665 Last post March 17, 2011, 11:26:56 pm
by ahmedelshfie
Spring: relation between displacement,velocity,acceleration,force and energy
dynamics
ahmedelshfie 0 7252 Last post March 17, 2011, 11:57:22 pm
by ahmedelshfie
Powered by MySQL Powered by PHP Powered by SMF 1.1.13 | SMF © 2006-2011, Simple Machines LLC Valid XHTML 1.0! Valid CSS!
Page created in 0.278 seconds with 22 queries.since 2011/06/15