In order to change the rotation of an electric motor, change the direction of the motor by changing the direction of the current, or magnets. Make an electric motor rotate faster by increasing the strength of the magnets with help from a science teacher in this free video on electric motors and electromagnets.
How to Change the Rotation of an Electric MotorBy Steve Jones; Updated October 20, 2017
About the Author
Steve Jones is an experienced mathematics and science teacher. He also has many years experience in the field of public speaking and debate, and he is an organizer of debate competitions for high school students. He is the chairman of the Hungarian branch of the English-Speaking Union, which is an international educational charity founded in 1918 to promote international understanding and friendship through the use of the English language.