Post Utme Abu 2025 Physics Question 15

Practice objective / multiple choice question 15 from the 2025 Post Utme Abu Physics examination.

Post Utme Abu 2025 Physics Objective / Multiple Choice

Question 15 POST_UTME_ABU • 2025 • PHYSICS • objective

A light ray passes through a lens of focal length $f$ and is deviated by an angle $\delta$. If the angle of incidence is $i$, determine the angle of re\fraction $r$.

Correct Answer A. \frac{1}{f} = \frac{1}{u} + \frac{1}{v}

B. \frac{1}{f} = \frac{1}{u} - \frac{1}{v}

C. \frac{1}{f} = \frac{1}{u} \cdot \frac{1}{v}

D. \frac{1}{f} = \frac{1}{u} + \frac{1}{v^2}

Correct Answer

Correct Option:

\frac{1}{f} = \frac{1}{u} + \frac{1}{v}

This is Post Utme Abu 2025 Physics Question 15. It is one of the objective questions from the 2025 Post Utme Abu Physics examination.

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