Post Utme Covenant University 2024 Physics Question 2

Practice objective / multiple choice question 2 from the 2024 Post Utme Covenant University Physics examination.

Post Utme Covenant University 2024 Physics Objective / Multiple Choice
Question 2 POST_UTME_COVENANT_UNIVERSITY • 2024 • 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

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

About This Question

This is Post Utme Covenant University 2024 Physics Question 2. It is one of the objective questions from the 2024 Post Utme Covenant University Physics examination.

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