states that LIKE charges REPEL and OPPOSITE charges ATTRACT
What is Law of Electric Charges
100
a device that uses electrical energy to do work
What is series load
100
a device that converts chemical energy into electrical energy...and is made of several cells
What is a battery
100
the type of electric current that its charges always flow in the same direction
What is direct current
100
How electric current is measured
What is amps
200
The force between charged objects
What is Electric Force
200
a continuous flow of charge by the motion of electrons; the rate at which charge passes a given point; expressed in amps(A)
What is current
200
a device that produces an electric current by converting chemical energy into electrical energy
What is cell
200
the type of electric current that its charges continually switch from flowing in one direction to flowing in the reverse directionflow in the same direction
What is alternating current
200
property of matter, it can be (=) or (-)
What is electric charge
300
When ELECTRONS are TRANSFERRED from one another by direct contact
What is conduction
300
an object that provides a ath for electric charges to travel to the earth
What is grounded
300
the energy per unit charge is called this and is expressed in volts
What is potential difference
300
the opposition to the flow of electric charge
What is resistence
300
temp. magnet made when elect current flows through the wire coil, wrapped around an iron/steel cord.
What is electromagnet
400
Material in which charges cannot easily move AND Materials in which charges CAN MOVE easily.
What is an insulator and a conductor
400
it is a complete, closed path through which electric charges flow.
What is a circuit
400
the part of a solar panel that converts light into electrical energy
What is a photocell
400
the rate at which electrical energy is used to do work
What is electric power
400
how voltage is expressed (V)
What are volts ?
500
A buildup of electric charges on a an object
What is static electricity
500
a circuit in which different loads are located on separate branches
What is parallel circuit ?
500
the rate at which charge passes a given point. The higher it is, the more charge passes the point each second
What is current
500
the region around a charged particle that can exert a force on another charged particle
What is electric field
500
– buildup of electric charges on an object .
– NOT MOVING