1) He discovered radio waves, a milestone widely seen as confirmation of James Clerk Maxwell's electromagnetic theory and which paved the way for numerous advances in communication technolog a) André-Marie Ampére b) James Clerk Maxwell c) Michael Faraday d) Hans Christian Ørsted e) Heinrich Hertz 2) He discovered and named the element fluorine. He also created a magnetic field using an electric current through wires. a) André-Marie Ampére b) Michael Faraday c) Hans Christian Ørsted d) James Clerk Maxwell e) Heinrich Hertz 3) He discovered that electric currents create magnetic fields, which was the first connection found between electricity and magnetism. a) James Clerk Maxwell b) André-Marie Ampére c) Hans Christian Ørsted d) Michael Faraday e) Heinrich Hertz 4) He discovered a way to convert mechanical energy into electricity on a large scale, creating the first electric generator. a) André-Marie Ampére b) Michael Faraday c) James Clerk Maxwell d) Hans Christian Ørsted e) Heinrich Hertz 5) He demonstrated that electric and magnetic fields travel through space as waves moving at the speed of light. He proposed that light is an undulation in the same medium that is the cause of electric and magnetic phenomena. a) James Clerk Maxwell b) Michael Faraday c) André-Marie Ampére d) Heinrich Hertz e) Hans Christian Ørsted 6) A type of electromagnetic radiation with the longest wavelengths in the electromagnetic spectrum, typically with frequencies of 300 gigahertz (GHz) and below. a) Radio Waves b) Visible waves c) Ultraviolet waves d) Infrared waves e) Microwaves 7) Are radio waves of very short wavelength a) Visible waves b) Ultraviolet waves c) Microwaves d) Radio Waves e) Infrared waves 8) The only wavelengths of the electromagnetic spectrum that humans can see a) Microwaves b) Visible waves c) Radio Waves d) Infrared waves e) Ultraviolet waves 9) The smallest wavelengths and the most energy of any wave in the electromagnetic spectrum a) Microwaves b) X-ray c) Gamma ray d) Radio Waves e) Infrared waves 10) A form of electromagnetic radiation, similar to visible light. a) Gamma ray b) Infrared waves c) X-ray d) Microwaves e) Radio Waves

Electromagnetic Theory

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