Electricity
is a property that leads to electromagnetic interactions between particles that make up matter
What is electric charge?
the rate of flow of electric charges
What is electric current?
is a complete closed path which electric charges can flow
What is electric current?
is any metal that is attracted to iron
What is a magnet?
are able to control the flow of electrons using intergrated circuits
What are electronic devices?
can be gained by friction, by contact and by induction
current that goes in the same direction
What is dirct current (DC)?
is a device that turns electrical devices on and off.
What is a switch?
magnets excerting a push of a pull
What is magnetic force?
is a single tiny chip of specially treated silicon containing many circuit parts
What is an integrated circuit?
is the buildup of electric charges on an object
What is static electricity?
a current that goes in alternating direction such as electric outlets.
What is alternating current (AC)?
all the parts are connected in a row that forms one path for electrical charge to flow
What is a series circuit?
the ends of a magnet which can be north or south
What are magnetic poles?
signals that change contiusly in a given range
What are analog signals?
the loss of charges
What is electrical discharge?
is the amount of work required to move each unit between two points.
What is Voltage?
electrical charge has more than one path to flow
What is a parrell circut?
the area surronding a magent where magnetic force are used
What is a magnetic field?
is a sequence of seperate values
What is a digital signal?
is a matiral through which charges move freely
What is an electrical conductor?
the opposition to flow of electrical charge in ohms
What is resistance?
is a matiral through which charges cannot move easily
What is an electrical insulator?
are a group of atoms where the south and norths poles line up and make a strong magnetic field.
What are domains?
is any electronic deivce that performs tasks by following direction given to it
What is a computer?