Sagot :
Answer:
Permanent magnets are used in the following major groups: acoustic transducers, motors and generators, magneto-mechanical devices, and magnetic field and imaging systems. You will find permanent magnets in many products, such as televisions, telephones, computers, audio systems, and automobiles.
answer
Permanent magnets are used in
- hard drives
- motors
- cars
- generators
- televisions
- phones
- headphones
- speakers
- transducers
- sensors
The most common use of a magnet is the pulling force to attract other magnetic items but it has various functions in electronic tools as well.