Categories
Coulomb's Law and potential Electricity

Charges, fields, equipotentials

Change charge, distance, measure p.d., force

https://phet.colorado.edu/sims/html/charges-and-fields/latest/charges-and-fields_en.html

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Helen rates this resource as Good

Categories
Coulomb's Law and potential Electricity

Connecting Force and Energy; Field and Potential

Change charge, position, see force, energy

http://physics.bu.edu/~duffy/HTML5/connections_FEUV.html

N.B. Preview is created automatically, doesn't always work and may capture splash screens.