You are requesting that your library account password be reset. After you submit this request, we will email you a link that you can use to set a new password for your account.
In order for this to be successful, you must provide either a valid library card number or a valid library username, and we must have a valid email address on file for your account.
Showing how interactions between magnetic fields lead to the production of motion, this program introduces viewers to the inner workings of DC motors. Topics include the work of Hans Christian Oersted, the creation of the first electric motor by M...
Read more
Contents
Electricity and Magnetism (4:20) -- Magnetism and Movement (3:05) -- DC Motors: Useful Motion (4:18) -- How to Make a DC Motor (2:54) -- DC Motors: Design Improvement (4:38) -- Applications of DC Motors (4:57)