Activity 1discusses the contribution of different scientists in the development of electromagnetic wave theory. In September 1820, François Arago demonstrated Oersted’s electromagnetic effect to France’s scientific elite at the French Academy in Paris. That is the other subject matter of this chapter. The article below elaborates on the origin and theory of electromagnetic waves. He is known today for the Oersted’s Law. At age 13 he apprenticed himself to his father, a pharmacist. It has been the first connection found between electricity and magnetism. Hans Christian Oersted was a professor of science at Copenhagen University. He planned to demonstrate the heating of a wire by an electric current, and also to carry out demonstrations of magnetism, for which he provided a compass needle mounted on a wooden stand. James Clerk Maxwell D. Formulated the principle behind electromagnetic induction _____5. Hans Christian Ørsted was born in August… Hans Christian Oersted He was born on August 14, 1777 and died March 9, 1851. The students are asked to make a concept web or comic strips of the contributions of the following scientist: Ampere, Faraday, Hertz, Maxwell, and Oersted. In 1820 he arranged in his home a science demonstration to friends and students. Michael Faraday was able to demonstrate that even if not physically connected, a coil induce current in a nearby coil. He was a Danish physicist and a chemist who discovered that electric currents create magnetic fields. In fact, he was always silent about electromagnetic waves and their generation and detection. Assessment Additional Activities The Danish physicist Hans Christian Oersted (1777-1851) was the first to notice the interaction of electric current and the magnetic needle, thereby initiating the study of electromagnetism.. Hans Oersted was born on Aug. 14, 1777, in Rudköbing on the island of Langeland. The first steps toward inventing radio involved discovering electromagnetic waves and their potential. Oersted had discovered a link between electricity and magnetism – electromagnetism. Faraday discovered the electromagnetic induction. The Contribution by Eminent Scientists. Ampère was present, having been elected to the Academy in 1814. Maxwell never believed that light could be generated electromagnetically. Hans Christian Oersted. By the end of the 18th century, scientists had noticed many electrical phenomena and many magnetic phenomena, but most believed that these were distinct forces. ... and optics into one grand theory of light: the explanation of electromagnetic waves. ... the knowledge that the two fields were interdependent began with the fantastic discovery by Hans Christian Orsted in the early 1820’s. The weber, named after him, is the SI unit of magnetic flux. So based on your assignment that i give, who are these scientist and what are they contributed in Electromagnetic Theory. Hans Christian Oersted was born in August 1777, in Rudkobing, Denmark. Hans Christian Oersted E. Showed how a current-carrying wire behaves like a magnet Create your own comic strips citing the scientists’ contribution to the development of the Electromagnetic Wave Theory. Can you give me one and tell me their contributions. This discovery is the reverse is the reverse of the discovery of Hans Christian Oersted which demonstrated that current carrying conductors produce a magnetic field. He was educated mainly at home, and showed some interest in science as a child. Hans Christian Oerstedhe discovered ELECTROMAGNETISM.Oersted's famous experiment showing … Then in July 1820, Danish natural philosopher Hans Christian Ørsted published a pamphlet that showed clearly that they were in fact closely related. Maxwell’s theory over the years evolved in two different steps. Hans Christian Oersted ... leading to the conjecture that light is an electromagnetic wave.