Questions and Answers
What was demonstrated by Guglielmo Marconi in 1895?
Wireless telegraphy
Which type of components can amplify or change energy from one form to another?
Transistors
What did the discovery of radio waves by Marconi and the subsequent experiments prove?
Radio waves and light waves have the same velocity
What is the main function of a resistor in a circuit?
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Which invention allowed for wireless communication across the Atlantic Ocean in 1901?
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What category do diodes, transistors, and vacuum tubes fall under in electronic components?
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When was the transistor invented?
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What was the significance of the invention of Integrated Circuits in electronics?
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What is the main function of an electronic circuit?
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Which modern advancement in electronics led to the debut of the World Wide Web?
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When did the IBM PC enter the market?
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Who is credited with beginning wireless transmission for radio communications?
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Who invented the iconoscope?
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Which electronic component did Lee De Forest invent?
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When was the first radio broadcast using Frequency Modulation (FM)?
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What was the purpose of the Fleming valve?
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Which logic family uses Emitter-Coupled Logic (ECL)?
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