written by
John Walkup
content provider: Wolfgang Christian
This student activity uses a Java applet to show the electric field due to a point charge. The strength of the field can be measured at any coordinate in the x-y plane. The user is asked to calculate the magnitude of the charge, plot the strength of the field as a function of the radial distance from the charge, and compare this to Coulomb's Law
This is part of a larger collection of applet-based learning activities.
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![]() <a href="https://www.compadre.org/portal/items/detail.cfm?ID=8299">Walkup, John. Web Assignments: Electric Field for Point Charges. October 21, 2007.</a>
![]() J. Walkup, (2003), WWW Document, (http://www.nhn.ou.edu/walkup/demonstrations/WebAssignments/ElectricField001.htm).
![]() J. Walkup, Web Assignments: Electric Field for Point Charges (2003), <http://www.nhn.ou.edu/walkup/demonstrations/WebAssignments/ElectricField001.htm>.
![]() Walkup, J. (2007, October 21). Web Assignments: Electric Field for Point Charges. Retrieved May 1, 2025, from http://www.nhn.ou.edu/walkup/demonstrations/WebAssignments/ElectricField001.htm
![]() Walkup, John. Web Assignments: Electric Field for Point Charges. October 21, 2007. http://www.nhn.ou.edu/walkup/demonstrations/WebAssignments/ElectricField001.htm (accessed 1 May 2025).
![]() Walkup, John. Web Assignments: Electric Field for Point Charges. 2003. 21 Oct. 2007. 1 May 2025 <http://www.nhn.ou.edu/walkup/demonstrations/WebAssignments/ElectricField001.htm>.
![]() @misc{
Author = "John Walkup",
Title = {Web Assignments: Electric Field for Point Charges},
Volume = {2025},
Number = {1 May 2025},
Month = {October 21, 2007},
Year = {2003}
}
![]() %A John Walkup %T Web Assignments: Electric Field for Point Charges %D October 21, 2007 %U http://www.nhn.ou.edu/walkup/demonstrations/WebAssignments/ElectricField001.htm %O text/html ![]() %0 Electronic Source %A Walkup, John %D October 21, 2007 %T Web Assignments: Electric Field for Point Charges %V 2025 %N 1 May 2025 %8 October 21, 2007 %9 text/html %U http://www.nhn.ou.edu/walkup/demonstrations/WebAssignments/ElectricField001.htm Disclaimer: ComPADRE offers citation styles as a guide only. We cannot offer interpretations about citations as this is an automated procedure. Please refer to the style manuals in the Citation Source Information area for clarifications.
Citation Source Information
The AIP Style presented is based on information from the AIP Style Manual. The APA Style presented is based on information from APA Style.org: Electronic References. The Chicago Style presented is based on information from Examples of Chicago-Style Documentation. The MLA Style presented is based on information from the MLA FAQ. This resource is stored in a shared folder. You must login to access shared folders. |