Question
Wed October 12, 2011 By:
 

can you please tell me some intresting projects from physics 11th ?

Expert Reply
Thu October 13, 2011

Homopolar Motor

This very simple electric motor is called a homopolar motor because the magnetic field does not change direction or strength. With only three parts, it is probably the simplest motor you can possibly make.

How to generate electricity

There are two kind of electricity -- static and current electricity. Both depend upon the charged particles called electrons.
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