An electric circuit is an interconnection of … elements.

Electric circuit basic components

take the energy of electric current and transform it in simple ways into some other form of energy –

simple electrical devices often include some electronic components

Electronic devices manipulate electric current in a way that adds meaningful information to the

toaster may not contain an electronic thermostat

Length basic unit (SI)

Mass basic unit

Electric current basic unit

…. is the time rate of change of charge

1 ampere= 1coulomb * second

.............. is a current that varies sinusoidally with
time.

… is the energy required to move a unit charge through an element

Is the charge rate of change of energy