Post Utme Unn 2017 Physics Question 15
Practice objective / multiple choice question 15 from the 2017 Post Utme Unn Physics examination.
A photon has an energy of 2 eV. What is its wavelength?
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About This Question
This is Post Utme Unn 2017 Physics Question 15. It is one of the objective questions from the 2017 Post Utme Unn Physics examination.
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