Post Utme Nile University 2025 Physics Question 4
Practice objective / multiple choice question 4 from the 2025 Post Utme Nile University Physics examination.
A photon of wavelength 500 nm is incident on a metal surface. If the work function of the metal is 2.5 eV, what is the maximum kinetic energy of the emitted electron?
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This is Post Utme Nile University 2025 Physics Question 4. It is one of the objective questions from the 2025 Post Utme Nile University Physics examination.
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