Post Utme Abu 2025 Physics Question 12

Practice objective / multiple choice question 12 from the 2025 Post Utme Abu Physics examination.

Post Utme Abu 2025 Physics Objective / Multiple Choice

Question 12 POST_UTME_ABU • 2025 • PHYSICS • objective

A light ray passes through a prism of re\fractive index $n$ and is deviated by an angle $\delta$. If the angle of incidence is $i$, determine the angle of re\fraction $r$.

Correct Answer A. \sin i = n \sin r

B. \sin i = \frac{1}{n} \sin r

C. \sin i = \sin r

D. \sin i = \cos r

Correct Answer

Correct Option:

\sin i = n \sin r

This is Post Utme Abu 2025 Physics Question 12. It is one of the objective questions from the 2025 Post Utme Abu Physics examination.

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