Storyboard Tekst
- I'm not feeling well yesterday, can you tell me more about Electromagnetic Theory?
- Why are you absent yesterday?
- We have a new lesson in science, Ma'am Ay-Ay taught us about The Electromagnetic Wave Theory.
- French physicist Ampere, he found out that wires carrying current produce forces on each other, announcing his theory of electrodynamics in 1821.
- In 1820, Danish physicist and chemist Hans Christian Oersted, he was the first scientist to find the connection between electricity and magnetism.
- English scientist Faraday developed the idea of an electric field and studied the effect of currents on magnets. He similarly discovered the principles of electromagnetic induction and diamagnetism.
- Maxwell, a Scottish physicist and mathematician, formulated the principle behind electromagnetism. He recognized that electromagnetism's processes could be established using mathematics. In a book Treatise on Electricity and Magnetism
- In 1885, German physicist Hertz proved Maxwell's electromagnetic wave theory was correct, The discovery of electromagnetic waves led to the development of the radio. The unit of frequency of the waves measured in cycles per second was named the hertz in his honor.
Meer dan 30 miljoen storyboards gemaakt