This book introduces the discovery that electric and magnetic phenomena are a result of positive and negative charges interacting with each other; researchers were able to isolate the negatively charged electron.
General Note
Title proper from title frame.
Includes glossary.
Book description - 64 p. : col. ill. ; 24 cm.
Content Note
What is electricity? - What is magnetism? - The connection between electricity and magnetism - The history of electrical and magnetic discoveries - Where do we go from here?.