Post Utme Unilag 2025 Physics Question 18

Practice objective / multiple choice question 18 from the 2025 Post Utme Unilag Physics examination.

Post Utme Unilag 2025 Physics Objective / Multiple Choice
Question 18 POST_UTME_UNILAG • 2025 • PHYSICS • objective

A photon of energy 2.5 eV is incident on a metal surface with work function 1.8 eV. Determine the maximum kinetic energy of the photoelectron.

Answer Options

A. 0.1 eV
B. 0.2 eV
Correct Answer C. 0.3 eV
D. 0.4 eV
Correct Answer
C
Correct Option:
0.3 eV

About This Question

This is Post Utme Unilag 2025 Physics Question 18. It is one of the objective questions from the 2025 Post Utme Unilag Physics examination.

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