Post Utme Mountain Top University 2017 Physics Question 10

Practice objective / multiple choice question 10 from the 2017 Post Utme Mountain Top University Physics examination.

Post Utme Mountain Top University 2017 Physics Objective / Multiple Choice
Question 10 POST_UTME_MOUNTAIN_TOP_UNIVERSITY • 2017 • PHYSICS • objective

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?

Answer Options

Correct Answer A. 1.25 eV
B. 2.5 eV
C. 3.75 eV
D. 5 eV
Correct Answer
A
Correct Option:
1.25 eV

About This Question

This is Post Utme Mountain Top University 2017 Physics Question 10. It is one of the objective questions from the 2017 Post Utme Mountain Top University Physics examination.

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