Question

who magnet discoverd​

Answer 1

Answer:

Nikola Tesla

Explanation:

Nikola Tesla , was experimenting on generators and he discovered the rotating magnetic field in 1883, which is the principle of alternating current. This rotating magnetic field changes in opposite directions fifty time a second and is called 50 Hertz.

Answer 2

Explanation:

• The first magnets were not invented, but rather were found from a naturally occurring mineral called magnetite. Traditionally, the ancient Greeks were the discoverers of magnetite. There is a story about a shepherd named Magnes whose shoe nails stuck to a rock containing magnetite.