Permanent magnets are used in a lot of places these days. A few of them are given below-These magnets are used in Speakers and Headphones/earphones.Even Mobile phones have permanent magnets.Cars cannot be made without them either.GeneratorsA lot of daily life things are using permanent magnets like Television and Hard drives.Magnets are widely used to hold objects, so they don’t shut on their own, such as refrigerator doors, several boxes, cupboards, etc., using permanent magnets.Magnetic water treatment uses permanent magnets where hard water is passed through the magnetic field to reduce the hardness.