Iona Physics Preview
Indicate your section J1 J2 S1 S2 WD
Br. Harris
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Before attempting these questions, read the textbook pages 418-431.
Your answers should be in the form of complete sentences.

1.

When two bodies are charged by rubbing, what is the most correct explanation?
1. Both types of charge move, but in opposite directions.
2. Only one type of charge moves. (State which type moves).
3. Charges do not move, but are simply created or destroyed by the rubbing.




2.

An object in the lab is charged by contact with a glass rod. Describe the type of charge acquired by the object, and how charges moved in order to make this happen.



3.

Describe the difference between an electrical conductor and an electrical insulator.




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Last Update: by Bro. R.W.Harris