Question

hey,can someone answer this pls...
How are magnetic fields both helpful and
harmful?
class 10

Answer 1

Answer:

search on google mate...............

Answer 2

Magnetic fields are extremely useful. The magnetic field of the Earth shields us from harmful radiation from the Sun, magnetic fields allow us to diagnose medical problems using an MRI, and magnetic fields are a key component in generating electrical power in most power plants...hope it help:-) :-) :-)