Unit 10 Electric Force, Field, and Potential
- 10.1 Electric Charge and Electric Force
Electric charge, q · Coulomb's law · Direction of the electrostatic force · Contact forces · Electrostatic and gravitational forces compared · Ratio of electric to gravitational force · Electrical neutrality of large bodies · Electric permittivity · Electric polarization · Permittivity of free space, ε₀ · Permittivity of a material
- 10.2 Conservation of Electric Charge and the Process of Charging
Net charge · System and surroundings · Grounding
- 10.3 Electric Fields
Electric field · Electric field (definition) · Electric field as a vector · Electrostatic equilibrium · Charged insulator
- 10.4 Electric Potential Energy
Electric potential energy of a system, UE · Electric potential energy of two point charges · Total electric potential energy of several charges
- 10.5 Electric Potential
Electric potential, V · Electric potential of a point charge · Electric potential difference, ΔV · Conductors in electrical contact · Average electric field from potential difference · Electric field vector map and equipotential map
- 10.6 Capacitors
Parallel-plate capacitor · Charge of a capacitor, Q · Uniform field between plates · Stored electric potential energy, UC · Energy stored, UC = (1/2)QΔV · Dielectric
- 10.7 Conservation of Electric Energy
Object–field system · Energy conservation for a charged object