Post Utme Noun 2019 Physics Question 27

Practice objective / multiple choice question 27 from the 2019 Post Utme Noun Physics examination.

Post Utme Noun 2019 Physics Objective / Multiple Choice
Question 27 POST_UTME_NOUN • 2019 • PHYSICS • objective

A ray of light passes from air into a glass slab at an angle of incidence of 30°. If the re\fractive index of the glass is 1.5, calculate 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 Noun 2019 Physics Question 27. It is one of the objective questions from the 2019 Post Utme Noun Physics examination.

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