Post Utme Mountain Top University 2020 Physics Question 37

Practice objective / multiple choice question 37 from the 2020 Post Utme Mountain Top University Physics examination.

Post Utme Mountain Top University 2020 Physics Objective / Multiple Choice
Question 37 POST_UTME_MOUNTAIN_TOP_UNIVERSITY • 2020 • PHYSICS • objective

A light ray passes through a prism and is re\fracted. If the angle of incidence is $30^\circ$ and the angle of re\fraction is $20^\circ$, find the angle of deviation.

Answer Options

Correct Answer A. \theta_d = \theta_i - \theta_r
B. \theta_d = \theta_i + \theta_r
C. \theta_d = \theta_i - \theta_r + \theta_r
D. \theta_d = \theta_i + \theta_r - \theta_r
Correct Answer
A
Correct Option:
\theta_d = \theta_i - \theta_r

About This Question

This is Post Utme Mountain Top University 2020 Physics Question 37. It is one of the objective questions from the 2020 Post Utme Mountain Top University Physics examination.

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