See equipotentials with probes
http://www.physicsclassroom.com/Physics-Interactives/Static-Electricity/Electrostatics-Landscapes
See equipotentials with probes
http://www.physicsclassroom.com/Physics-Interactives/Static-Electricity/Electrostatics-Landscapes
Change field, charge, see path of charge in E field
Change position, R of wire, p.d., show output p.d.
See 3D potential and force around charges
Change p.d., distance between plates, find time for electron to travel
http://www.thephysicsaviary.com/Physics/Programs/Labs/AcceleratingChargesWithCapacitor/index.html
Change p.d., resistance, see current/power
http://www.thephysicsaviary.com/Physics/Programs/Labs/PowerOfLight/index.html
Electrical potential energy
Rub balloon, stick it on wall, repel balloon
Helen rates this resource as Good
Add R/C/L, change f, V
Circuits