Post Utme Afe Babalola University 2018 Physics Question 32

Practice objective / multiple choice question 32 from the 2018 Post Utme Afe Babalola University Physics examination.

Post Utme Afe Babalola University 2018 Physics Objective / Multiple Choice
Question 32 POST_UTME_AFE_BABALOLA_UNIVERSITY • 2018 • PHYSICS • objective

A ray of light passes from air into a glass slab of re\fractive index $\mu$. If the angle of incidence is $30^\circ$, what is 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 Afe Babalola University 2018 Physics Question 32. It is one of the objective questions from the 2018 Post Utme Afe Babalola University Physics examination.

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