Post Utme Achievers University 2018 Physics Question 27

Practice objective / multiple choice question 27 from the 2018 Post Utme Achievers University Physics examination.

Post Utme Achievers University 2018 Physics Objective / Multiple Choice
Question 27 POST_UTME_ACHIEVERS_UNIVERSITY • 2018 • PHYSICS • objective
Post Utme Achievers University 2018 Physics Question 27 diagram

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

Answer Options

Correct Answer A. \( \sin \theta_i = \sin \theta_r \)
B. \( \sin \theta_i = \cos \theta_r \)
C. \( \cos \theta_i = \sin \theta_r \)
D. \( \cos \theta_i = \cos \theta_r \)
Correct Answer
A
Correct Option:
\( \sin \theta_i = \sin \theta_r \)

About This Question

This is Post Utme Achievers University 2018 Physics Question 27. It is one of the objective questions from the 2018 Post Utme Achievers University Physics examination.

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