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Kuvakäsikirjoitus Teksti
- André-Marie AmpèreHe invented the astatic needle, a critical component of the modern astatis galvanometer, and was the first to demonstrate that a magnetic field is generated when two parallel wires are charged with electricity. He is generally credited as one of the first to discover electromagnetism.
- Hans Christian Oersted His 1820 discovery marked the beginning of a revolution in the understanding of electromagnetism, providing the first connection between what had been thought to be two very different physical phenomena.
- That's all for today ma'am. Do you have any questions classmates?
- Nothing classmate!!!
- So we are already aware whose scientists are part and contributed on the theory of electromagnetic waves. So okay class lets wrap up coz you all don't have any questions.
- Ohh thank you mate, you can find on the library mate , we study it in a book and I was amaze on the theories that I haved read, they are all interesting
- Hey classmate, I really love yhe presentation a while ago. I really want to learn more things about that theory.
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