Flash cards
(37 cards)
Current Electricity
Is a continus flow of electrons
Conductors
Good at carrying electric currents
ex
- Cooper and alumnium
Insulators
a material that is not good at carrying currents
ex:
- rubber and wood
Current
the amount of charge that moves
Voltage
A power source that provides a force that moves a charge around a circuit
Resistance
A Mesure of how hard it is for change to though a circuit
Circuit
a continues path that current Electricity flows through
Closed circuit
A circuit without any breaks / a continues path
Open circuit
A circuit with a break / not able to carry a current
Powersource
Provides voltage to push chares through
Series Circuit
Compounds are placed one after another along ONE path
Discharge
The loss of static electricity as electric charges transfer from one object to another
Electric Field
A region around a charged object where the objects elctric force is exerted on other objects
Electricity
The interaction between electric charges
Friction
The transfer of electrons from one uncharged object to another by rubbing
Load
The component of a circuit that consumed the electricity energy- a light bulb
Electron
The negatively charged part of a atom
Induction
movements of electrons from one part of an object to another
Resistance
a measure of how hard it is for the electrons to move through a circuit
What are ways you could make lights brughter
-dd another battery
-increase the voltage
What happens to a current as restance increases
slows down
What happens to current as voltage increases?
speed up
What is the difference between static and current Electricity?
Current elctrity has a continues flow of electrons but static is a build up of electrons that dosn’t flow
What kind of charges are moving in electricity?
elctrons