kievitchris2547 kievitchris2547

30-01-2024
Physics

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What is the range of wavelengths belonging to the Balmer series used to eject photoelectrons from a metal surface with a work function of 2.0 eV?
a) 450 nm to 750 nm
b) 350 nm to 550 nm
c) 600 nm to 900 nm
d) 800 nm to 1200 nm

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