Post Utme Uniport 2022 Physics Question 39

Practice objective / multiple choice question 39 from the 2022 Post Utme Uniport Physics examination.

Post Utme Uniport 2022 Physics Objective / Multiple Choice

Question 39 POST_UTME_UNIPORT • 2022 • PHYSICS • objective

A beam of light passes from air into a glass of re\fractive index $n$. Find the angle of re\fraction $\theta'$.

A. \sin \theta' = \frac{n_2}{n_1} \sin \theta

Correct Answer B. \sin \theta' = \frac{n_1}{n_2} \sin \theta

C. \sin \theta' = \frac{n_2}{n_1} \cos \theta

D. \sin \theta' = \frac{n_1}{n_2} \cos \theta

Correct Answer

Correct Option:

\sin \theta' = \frac{n_1}{n_2} \sin \theta

This is Post Utme Uniport 2022 Physics Question 39. It is one of the objective questions from the 2022 Post Utme Uniport Physics examination.

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