click below
click below
Normal Size Small Size show me how
mccormick electricit
Chapter 17 sect. 1 and sect. 2
Question | Answer |
---|---|
conductor | material in which electrons can move easily |
insulator | material in which electrons cannot move easily |
electric current | the flow of electric charge |
circuit | closed conducting loop in which electric current can flow continually |
voltage | a measure of the amount of electrical potential energy flowing in a circuit can gain; measured in volts |
resistance | measure of how difficult it is for electrons in flow in a material |