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Richardson's early work focused on the emission from which element?

  • Iron

  • Copper

  • Gold

  • Aluminum

Answer

Copper is the element on which Richardson concentrated his early work related to thermionic emission. He studied the emission of electrons from various metal surfaces when heated, and copper played a significant role in his investigations. His research on thermionic emission formed the foundation for numerous technological developments, such as vacuum tubes and later, electronics and telecommunications.
Journey through the Genius: Exploring the Life of Owen Willans Richardson

Journey through the Genius: Exploring the Life of Owen Willans Richardson

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