Question

State five uses of electromagnets​

Answer 1

Electromagnets are very widely used in electric and electromechanical devices, including:

• Motors and generators.
• Transformers.
• Pickups.
• Relays.
• Electric bells and buzzers.
• Loudspeakers and headphones.
• Actuators such as valves.
• Magnetic recording and data storage equipment: tape recorders, VCRs, hard disks.

Answer 2

Answer:

Uses of Electromagnets

• Generators, motors, and transformers
• Electric buzzers and bells
• Headphones and loudspeakers
• Relays and valves
• Data storage devices like VCRs, tape recorders, hard discs, etc.
• Induction cooker
• Magnetic locks
• MRI machines
• Particle accelerators
• Mass spectrometers