How to Reverse Permanent Field Magnetic Motors?

Answer Electric motors have a central spindle, called the armature, which has multiple wire windings around it. When electricity flows through the windings it causes a magnetic field. However, the armatur... Read More »

Top Q&A For: How to Reverse Permanent Field Magnetic Motors

How do I reverse permanent field magnetic motors?

Turn off the power to the motor. The motor should have a positive terminal and a negative terminal: Reverse the wire connections to these terminals: Connect the positive wire to the negative termin... Read More »

Homemade Magnetic Motors?

A magnetic motor is a means of turning electric current into motion using a magnet. Magnetic and electric forces are closely connected. When electricity is made to flow through a coil of wire, it g... Read More »

Magnetic Field Shielding: A Tutorial?

If you have large speakers next to your television, you may have noticed that they cause a distortion in the TV picture. If you are an audiophile living near power lines or an industrial plant, you... Read More »

How to Reduce the Strength of a Magnetic Field?

A magnetic field is a vector quantity produced by a magnetic material or electromagnet. Both of these devices are normally consisting of the elements iron, cobalt and nickel. Both types of magnetic... Read More »