Post Utme Nile University 2020 Physics Question 2

Practice objective / multiple choice question 2 from the 2020 Post Utme Nile University Physics examination.

Post Utme Nile University 2020 Physics Objective / Multiple Choice
Question 2 POST_UTME_NILE_UNIVERSITY • 2020 • PHYSICS • objective
Post Utme Nile University 2020 Physics Question 2 diagram

A light ray passes from air into a glass block with re\fractive index $\mu = 1.5$. If the angle of incidence is $30^\circ$, find the angle of re\fraction.

Answer Options

Correct Answer A. 20^\circ
B. 30^\circ
C. 40^\circ
D. 50^\circ
Correct Answer
A
Correct Option:
20^\circ

About This Question

This is Post Utme Nile University 2020 Physics Question 2. It is one of the objective questions from the 2020 Post Utme Nile University Physics examination.

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