Electrostatic Induction
 

Electrostatic Induction problem 2


A teacher wishes to show the production of electrostatic charges. She holds a rod and rubs it with a cotton cloth. A copper rod, a glass rod, a plastic rod, and a steel rod are available. Which two rods would both be suitable to use?


  • A copper and a glass rod


  • A glass rod and a plastic rod


  • A plastic rod and a copper rod


  • A plastic rod and a steel rod


 

main author and content editor: Joanah Frank