Electrical Conductors and Insulators
 

Electrical Conductors and Insulators problem 17


Here is a list of substances that may be found in a physics laboratory.


aluminum

copper

ebonite

glass

gold

iron

plastic

silk


State the substances in the list above that:


  • is a conductor

  • is an insulator

  • can be charged by rubbing with a cloth


 

main author and content editor: Odafe Adjeke