What Uses a Magnetic Field

Moving a magnet around a coil of wire, or moving a coil of wire around a magnet, pushes the electrons in the wire and creates an electrical current. Electricity generators essentially convert kinetic energy (the energy of motion) into electrical energy.

What are 4 uses for magnetic field?

• Electromagnets. The archetype electromagnet is the crane-operated model that picks up automobiles and scrap metal by the ton. …
• Motors. Motors use magnetic fields to rotate a shaft. …
• Information Storage. …
• Magnetic Levitation.

What are the 10 uses of magnet?

• Secure a trash bag. …
• Hold pins while sewing. …
• Corral paper clips. …
• Stick up kids’ cups. …
• Add removable pizzazz to a lamp shade. …
• Fix a drafty door. …
• Organize your makeup. …
• Store aluminum foil and plastic wrap on the fridge.