Post Utme Mountain Top University 2020 Physics Question 12

Practice objective / multiple choice question 12 from the 2020 Post Utme Mountain Top University Physics examination.

Post Utme Mountain Top University 2020 Physics Objective / Multiple Choice
Question 12 POST_UTME_MOUNTAIN_TOP_UNIVERSITY • 2020 • PHYSICS • objective
Post Utme Mountain Top University 2020 Physics Question 12 diagram

A light ray passes through a prism of angle A and is re\fracted at an angle θ. If the angle of incidence is i, what is the angle of re\fraction?

Answer Options

A. \sin A \cos \theta
B. \sin A \cos \theta - \sin \theta \cos A
Correct Answer C. \sin A \cos \theta - \sin \theta \sqrt{1 - \sin^2 A}
D. \sin A \cos \theta + \sin \theta \cos A
Correct Answer
C
Correct Option:
\sin A \cos \theta - \sin \theta \sqrt{1 - \sin^2 A}

About This Question

This is Post Utme Mountain Top University 2020 Physics Question 12. It is one of the objective questions from the 2020 Post Utme Mountain Top University Physics examination.

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