Wednesday, May 18, 2011

Electrostatics by Ondra

We need a plastic folder and small pieces of paper. Rub a piece of fabric with the plastic folder. Put the plastic folder above pieces of paper. The small pieces of paper are drawing up to the folder because the folder is charged and electrons and nucleons in the pieces of paper form dipoles.

1 comment:

  1. ah! such a perfect experiment! i really enjoyed seeing it!