Post Utme Elizade University 2021 Physics Question 34

Practice objective / multiple choice question 34 from the 2021 Post Utme Elizade University Physics examination.

Post Utme Elizade University 2021 Physics Objective / Multiple Choice
Question 34 POST_UTME_ELIZADE_UNIVERSITY • 2021 • PHYSICS • objective
Post Utme Elizade University 2021 Physics Question 34 diagram

A beam of light is incident on a glass slab of thickness $d$ and re\fractive index $n$. The angle of incidence is $\theta_i$. What is the angle of re\fraction?

Answer Options

A. \frac{n_1}{n_2} \theta_i
B. \frac{n_2}{n_1} \theta_i
C. \frac{\sin \theta_i}{n_2}
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 Elizade University 2021 Physics Question 34. It is one of the objective questions from the 2021 Post Utme Elizade University Physics examination.

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