Post Utme Elizade University 2021 Physics Question 13

Practice objective / multiple choice question 13 from the 2021 Post Utme Elizade University Physics examination.

Post Utme Elizade University 2021 Physics Objective / Multiple Choice
Question 13 POST_UTME_ELIZADE_UNIVERSITY • 2021 • PHYSICS • objective

A photon of energy 2.5 eV is incident on a metal surface. The work function of the metal is 1.8 eV. What is the maximum kinetic energy of the photoelectrons emitted?

Answer Options

A. 0.20 eV
B. 0.30 eV
Correct Answer C. 0.40 eV
D. 0.50 eV
Correct Answer
C
Correct Option:
0.40 eV

About This Question

This is Post Utme Elizade University 2021 Physics Question 13. It is one of the objective questions from the 2021 Post Utme Elizade University Physics examination.

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