electromagnetic wave theory
טקסט Storyboard
- HI! Good Morning students kindly introduce yourselves and state what is your contribution in electromagnetic waves theory.
- Lets start with Ampere followed by Faraday ,Hertz,Maxwell,Oersted.
- Ok Maam
- Hi I am André-Marie Ampère
- I invented the astatic needle, a critical component of the modern astatis galvanometer, and I was the first to demonstrate that a magnetic field is generated when two parallel wires are charged with electricity. I generally credited as one of the first to discover electromagnetism.
- Hi I am Michael Faraday and I first discovery of electromagnetism in 1821.I took the work of Oersted and Ampère on the magnetic properties of electrical currents as a starting point and in 1831 achieved an electrical current from a changing magnetic field, a phenomenon known as electromagnetic induction.
- Hi I am Heinrich Rudolf Hertz and I was a brilliant German physicist and experimentalist who demonstrated that the electromagnetic waves predicted by James Clerk Maxwell actually exist.
- Hi I am Hans Christian Ørsted and A Danish physicist and chemist who discovered that electric current in a wire can deflect a magnetized compass needle a phenomenon the importance of which was rapidly recognized.
- Hi I am James Clerk Maxwell and I am an English scientist, who developed a scientific theory to explain electromagnetic waves. I noticed that electrical fields and magnetic fields can couple together to form electromagnetic waves.
- Wow! and Thanks everyone for intoducing yourselves now take a break.
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