Question

any 3 uses of electromagnets.

Answer 1

1)Bell
2)T.V
3) Computer

Answer 2

a. it is used in devices like motor, hard disk, generator etc.
b. it is used for a uniform magnetic field.
c. These include Magnetic Resonance Imaging (MRI) machines in hospitals, and scientific instruments like Nuclear Magnetic Resonance (NMR) spectrometers, mass spectrometers, and also particle accelerators.