dkparkers64691 dkparkers64691

29-03-2024
Physics

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Light of wavelength 5000 A∘ falls on a sensitive plate with photoelectric work function 1.9eV. The maximum kinetic energy of the photoelectrons emitted will be:
1) 0.58eV
2) 2.48eV
3) 1.24eV
4) 1.16eV

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