Post Utme Abu 2021 Physics Question 10

Practice objective / multiple choice question 10 from the 2021 Post Utme Abu Physics examination.

Post Utme Abu 2021 Physics Objective / Multiple Choice
Question 10 POST_UTME_ABU • 2021 • PHYSICS • objective

A photon of energy 2 eV is incident on a metal surface. If the work function of the metal is 1.5 eV, what is the maximum kinetic energy of the emitted electron?

Answer Options

Correct Answer A. 0.5 eV
B. 1 eV
C. 1.5 eV
D. 2 eV
Correct Answer
A
Correct Option:
0.5 eV

About This Question

This is Post Utme Abu 2021 Physics Question 10. It is one of the objective questions from the 2021 Post Utme Abu Physics examination.

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