Post Utme Nile University 2020 Physics Question 25
Practice objective / multiple choice question 25 from the 2020 Post Utme Nile University Physics examination.
A photon has an energy of 2 eV. What is the wavelength of the photon?
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This is Post Utme Nile University 2020 Physics Question 25. It is one of the objective questions from the 2020 Post Utme Nile University Physics examination.
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