12 Electric Field

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Click on the URLs below for supporting resources for each section (or type them yourself e.g. xmphysics.com/12.1)

12.1 Electric Forces
+++12.1.1 Electric Force between Two Point Charges
12.2 Electric Potential Energy
+++12.2.1 Electric Potential Energy between Two Point Charges
12.3 Electric Field
+++12.3.1 Electric Field of a Point Charge
12.4 Electric Potential
+++12.4.1 Electric Potential of a Point Charge
12.5 Energy and Potential Gradient
12.6 Electric Field Mapping
+++12.6.1 Field Lines
+++12.6.2 Equipotential Lines
12.7 Charged Conductor
+++12.7.1 Charged Metal Spheres
+++12.7.2 Charged Metal Parallel Plates

For better accessibility, the supporting resources are also listed by types below:

Concept Videos: Click HERE

Demonstrations: Click HERE


PhET Balloon and Static Electricity: Click HERE

PhET John Travolta: Click HERE

PhET Electric Field of Dreams: Click HERE

PhET Charges and Fields: Click HERE

PhET Electric Hockey: Click HERE

Falstad vector (field visualisation): Click HERE

Supplementary Reading

It’s All Electric: Click HERE

Electric vs Gravitation: Click HERE