Post Utme Aaua 2019 Physics Question 20

Practice objective / multiple choice question 20 from the 2019 Post Utme Aaua Physics examination.

Post Utme Aaua 2019 Physics Objective / Multiple Choice
Question 20 POST_UTME_AAUA • 2019 • PHYSICS • objective

A beam of light is incident on a glass slab of thickness 0.05 m and re\fractive index 1.5. If the angle of incidence is 30°, what is the angle of re\fraction?

Answer Options

Correct Answer A. 20°
B. 30°
C. 40°
D. 50°
Correct Answer
A
Correct Option:
20°

About This Question

This is Post Utme Aaua 2019 Physics Question 20. It is one of the objective questions from the 2019 Post Utme Aaua Physics examination.

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