lexiraeheutonnn lexiraeheutonnn
  • 18-02-2024
  • Chemistry
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Pieces of potassium (Φ = 3.68 × 10–19 J) and sodium (Φ = 4.41 × 10–19 J) metal are exposed to radiation of wavelength 310.0 nm.What is the velocity of the electrons from potassium?What is the velocity of the electrons from sodium?

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