Post Utme Unn 2017 Physics Question 6

Practice objective / multiple choice question 6 from the 2017 Post Utme Unn Physics examination.

Post Utme Unn 2017 Physics Objective / Multiple Choice
Question 6 POST_UTME_UNN • 2017 • PHYSICS • objective

A beam of light passes from air into a glass slab of thickness 6 cm and re\fractive index 1.5. If the angle of incidence is 30°, calculate the angle of re\fraction.

Answer Options

A. 20°
Correct Answer B. 25°
C. 30°
D. 35°
Correct Answer
B
Correct Option:
25°

About This Question

This is Post Utme Unn 2017 Physics Question 6. It is one of the objective questions from the 2017 Post Utme Unn Physics examination.

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