Electricity

How many types of electricity are there?

• one

• two

• three

• four

If current travels through to the end of a circuit and then returns to the source, what type of current is it?

• Alternating

• Direct

• Static

• Conductor

If current leaves it source and travel only in one direction, what type of current is it?

• Alternating

• Direct

• Static

• Insulator

What is the movement of electricity from its source and back called?

• Actuating

• Direct

• cycle

• current

What term is used to express cycles per second?

• Volts

• Cycles

• Hertz

• Watts

What is resistance?

• Opposition to the flow of current

• Push that moves current

• Amount of current flowing

• What the current flows through

What is voltage?

• Parts of the atom that carry electrical charge

• Push that moves current

• Resistance to the flow of current

• Parts of he atom that have no charge

What do you call a material that allows the flow of current through it?

• Insulator

• Conductor

• intensifier

• regulator

How many types of current are there?

• one

• two

• three

• four

What is the symbol for current?

• Ω

• V

• I

• W