Okay next is Michael Faraday, he discovered electromagnetic indusction, which is the principle behind electric transformers and generators. Faraday's Law of Induction explains how a changing magnetic field can create an electric field.
ooooo soo electricity can create magnetism, because magnetism can create electricity, got it :o
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Those equations describe how electric and magnetic fields propagate as waves through space at the speed of light which is leading to the concept of electromagnetic radiation, riiiigght?? I remembered it omg?!
Yes, neeeext isJames Clerk Maxwell, unified electricity, magnetism, and light in his set of equations known as Maxwell's Equations
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And last but not the least, Heinrich Rudolf Hertz, he proved Maxwell's theory by producing and detecting electromagnetic waves in a laboratory. Hertz's experiments confirmed the existence of radio waves, proving that light is a form of electromagnetic radiation. Okaaay so let's order now so that we can eat, I hope you understand now their contributions.
OOOH! OKAYY THANKS BUDDY FOR EXPLAINING IT AGAIN FOR ME TO UNDERSTAND THEIR CONTRIBUTIONS, GET ANYTHING YOU WANT, I'LL TREAT YOU ! :D