Post Utme Achievers University 2019 Physics Question 8

Practice objective / multiple choice question 8 from the 2019 Post Utme Achievers University Physics examination.

Post Utme Achievers University 2019 Physics Objective / Multiple Choice
Question 8 POST_UTME_ACHIEVERS_UNIVERSITY • 2019 • PHYSICS • objective

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

Answer Options

Correct Answer A. \frac{\sin\theta_i}{\sin\theta_r} = \mu
B. \frac{\sin\theta_r}{\sin\theta_i} = \mu
C. \frac{\cos\theta_i}{\cos\theta_r} = \mu
D. \frac{\cos\theta_r}{\cos\theta_i} = \mu
Correct Answer
A
Correct Option:
\frac{\sin\theta_i}{\sin\theta_r} = \mu

About This Question

This is Post Utme Achievers University 2019 Physics Question 8. It is one of the objective questions from the 2019 Post Utme Achievers University Physics examination.

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