Post Utme Afe Babalola University 2022 Physics Question 33

Practice objective / multiple choice question 33 from the 2022 Post Utme Afe Babalola University Physics examination.

Post Utme Afe Babalola University 2022 Physics Objective / Multiple Choice
Question 33 POST_UTME_AFE_BABALOLA_UNIVERSITY • 2022 • PHYSICS • objective
Post Utme Afe Babalola University 2022 Physics Question 33 diagram

A beam of light is incident on a glass slab of thickness $t$ and re\fractive index $n$. If the angle of incidence is $\theta_i$, what is the angle of re\fraction?

Answer Options

Correct Answer A. \frac{n_1}{n_2} \theta_i
B. \frac{n_2}{n_1} \theta_i
C. \frac{n_1 + n_2}{n_1 - n_2} \theta_i
D. \frac{n_1 - n_2}{n_1 + n_2} \theta_i
Correct Answer
A
Correct Option:
\frac{n_1}{n_2} \theta_i

About This Question

This is Post Utme Afe Babalola University 2022 Physics Question 33. It is one of the objective questions from the 2022 Post Utme Afe Babalola University Physics examination.

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