Post Utme Bowen University 2021 Physics Question 7

Practice objective / multiple choice question 7 from the 2021 Post Utme Bowen University Physics examination.

Post Utme Bowen University 2021 Physics Objective / Multiple Choice
Question 7 POST_UTME_BOWEN_UNIVERSITY • 2021 • PHYSICS • objective
Post Utme Bowen University 2021 Physics Question 7 diagram

A beam of light is incident on a prism at an angle of incidence of $30^\circ$. If the re\fractive index of the prism is $\mu = 1.5$, what is the angle of re\fraction?

Answer Options

Correct Answer A. \theta_r = 20^\circ
B. \theta_r = 30^\circ
C. \theta_r = 40^\circ
D. \theta_r = 50^\circ
Correct Answer
A
Correct Option:
\theta_r = 20^\circ

About This Question

This is Post Utme Bowen University 2021 Physics Question 7. It is one of the objective questions from the 2021 Post Utme Bowen University Physics examination.

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