About This Lesson
A class investigation into how the number of coils on an electromagnet affects its magnetic strength.
Share
Share
Share
A class investigation into how the number of coils on an electromagnet affects its magnetic strength.
Excellent template for planning and carrying out a practical investigation - thanks!
Thanks for the resource. It is a great practical to do, and gets them thinking about how electromagnets work.
Nicely done power point on electricity and magnetism. The student activities are well planned. Slide 5 - "Has" should not be captialized.
excellent ..This is exactly what I want