Wolfram Demonstrations Project

13,000+ Open Interactive Demonstrations
Powered by Notebook Technology »

Electric Field Generated by Two Point Charges

Initializing live version
Download to Desktop

Requires a Wolfram Notebook System

Interact on desktop, mobile and cloud with the free Wolfram Player or other Wolfram Language products.

This Demonstration shows the components of the electric field (green) generated by two charges and (orange) on a test charge. (You can drag the test charge.) The resultant is the red vector. The values of the electric charges are expressed in coulombs; the angles of the vectors that join the charges to the test charge are also shown.

Contributed by: Enrique Zeleny (March 2011)
Open content licensed under CC BY-NC-SA

Snapshots

Details

The electric field can be computed as

,

where , is the permittivity of free space, and is the unit vector.

Embed Code

Take advantage of the Wolfram Notebook Emebedder for the recommended user experience.

Related Demonstrations More by Author
Browse all topics
Feedback (field required)
Email (field required) Name
Occupation Organization
Note: Your message & contact information may be shared with the author of any specific Demonstration for which you give feedback.
Send