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The frequency modulation for mobile communication systems was invented by_____
David Bohm
Nikola Tesla
Albert Einstein
Edwin Armstrong
Answer: d Edwin Armstrong was an American electrical engineer as well as an inventor. He was born on 18 December 1890 and died on 1 February 1954. In his whole life, he created many inventions, and the frequency modulation form mobile communication system is one of them. Therefore the correct answer is D.
By: Brijesh Kumar ProfileResourcesReport error
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