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The work function of indium is 4.09 eV. What is the minimum frequency of a photon that will eject an electron from the indium metal surface?

  • The inly options I have are 9.88×1014 Hz , 1.90×1014 Hz, 1.36×10-8 Hz, 1.85×1042 Hz, 2.06×1025 Hz Bojana commented 10 months ago