9

the study of stationary charges
electric charges in stationary motion

are the smallest unit of electric charge

unlike charges attract, like charges repel

electrostatic force is directly proportional to the product of the electrostatic charges and inversely proportional to the square of the distance between them

this is the stored energy

unit of electric potential

study of electric charges in motion

this is an electrodynamics phenomena
is the flow of electrons through a conductor

types of materials

this confines the electron flow ex. rubber

materials that allows electrons to flow easily ex. copper

materials that behaves as an insulator and in other conditions behaves as a conductor ex. silicon and germanium

this is the property of some materials to exhibit no resistance below the critical temperature (mri machine)

wire wrapped around an iron core

conductors made in a closed path

electric current is measured in

types of circuit