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What type of component did Popov's wireless lightning detector use to detect radio noise?

  • Resistor

  • Capacitor

  • Transistor

  • Coherer

Answer

Popov's wireless lightning detector used a coherer to detect radio noise from lightning strikes. The coherer is a primitive form of radio signal detector that was used in early radio receivers.
Unraveling the Genius of Aleksandr Popov: A Russian Physicist's Journey to Fame

Unraveling the Genius of Aleksandr Popov: A Russian Physicist's Journey to Fame

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