Physics Chapters 19-21 Crossword

One or two types of electrical charge;the charge produced in a glass rod when it is rubbed with amber.
One or two types of electrical charge;the charge produced in amber when it is rubbed on a glass rod.
Having zero total charge.
A unit of electric charge.
The fact that electric charge comes in amounts that are always integer multiples of e.
An atom that has gained or lost one or more electrons .
A material that is poor at conducting electric charge .
A material that is good at conducting electric charge.
A material with properties intermediate between those of a good conductor and a good insulator .
The force field that exists around an electrically charged object .
A system consisting of a positive charge and a negative charge .
The charging of an object without direct contact.
The flow of electric charge from one place to another.
A closed path through which electric charge flows and returns to its starting point.
A device that uses chemical reactions to produce a difference in electric potential between its two terminals .
The difference in electric potential between the terminals of a battery .
The opposition to current flow in a wire due to collisions between electrons and atoms .
The law relating the potential difference applied to a wire to the current produced and the wire's resistance .
A device used to measure resistance to the flow of a current.
A small device used in electrical circuits to provide a particular resistance to current flow .
A simple semiconductiong device consisting of a p-type semiconductor joined to an n-type semiconductor.
The law that relates the strength of the electrostatic force between point charges to the magnitude of the charges and the distance between them .
The energy stored in a distorted elastic material .
The unit used to measure the amount of electric potential energy for a given amount of charge.
A device that has the capacity to store both electric charge and electrical energy .
The ratio of the charge stored in a capacitor to the applied voltage.
A circuit in which two or more resistors are connected one after the other,and to end.
A circuit in which two or more resistors are connected across the same potential difference .
A device designed to measure the flow of current through a portion of a circuit.
A device used to measure the potential difference between any two points in a circuit.