Post Utme Aaua 2020 Physics Question 5
Practice objective / multiple choice question 5 from the 2020 Post Utme Aaua Physics examination.
A photon has an energy of 2.5 eV. If the photon is incident on a metal surface with a work function of 1.5 eV, what is the maximum kinetic energy of the emitted electron?
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About This Question
This is Post Utme Aaua 2020 Physics Question 5. It is one of the objective questions from the 2020 Post Utme Aaua Physics examination.
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