Post Utme Uniben 2018 Physics Question 25

Practice objective / multiple choice question 25 from the 2018 Post Utme Uniben Physics examination.

Post Utme Uniben 2018 Physics Objective / Multiple Choice
Question 25 POST_UTME_UNIBEN • 2018 • PHYSICS • objective

A ray of light passes from air into a glass of re\fractive index $n$. If the angle of incidence is $\theta_i$ and the angle of re\fraction is $\theta_r$, what is the value of the angle of re\fraction?

Answer Options

A. \sin \theta_i
B. \cos \theta_i
C. \tan \theta_i
Correct Answer D. \frac{n_1}{n_2} \sin \theta_i
Correct Answer
D
Correct Option:
\frac{n_1}{n_2} \sin \theta_i

About This Question

This is Post Utme Uniben 2018 Physics Question 25. It is one of the objective questions from the 2018 Post Utme Uniben Physics examination.

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