Post Utme Covenant University 2019 Physics Question 22

Practice objective / multiple choice question 22 from the 2019 Post Utme Covenant University Physics examination.

Post Utme Covenant University 2019 Physics Objective / Multiple Choice
Question 22 POST_UTME_COVENANT_UNIVERSITY • 2019 • PHYSICS • objective

A light ray passes through a prism of angle A. If the angle of incidence is θ, find the angle of re\fraction r.

Answer Options

A. \sin r = \sin \theta \sin A
Correct Answer B. \sin r = \sin \theta \cos A
C. \sin r = \cos \theta \sin A
D. \sin r = \cos \theta \cos A
Correct Answer
B
Correct Option:
\sin r = \sin \theta \cos A

About This Question

This is Post Utme Covenant University 2019 Physics Question 22. It is one of the objective questions from the 2019 Post Utme Covenant University Physics examination.

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