Post Utme Elizade University 2019 Physics Question 15

Practice objective / multiple choice question 15 from the 2019 Post Utme Elizade University Physics examination.

Post Utme Elizade University 2019 Physics Objective / Multiple Choice
Question 15 POST_UTME_ELIZADE_UNIVERSITY • 2019 • PHYSICS • objective

A beam of light is incident on a prism of re\fracting angle $\alpha$ at an angle of incidence $\theta_1$. If the angle of re\fraction $\theta_2$ is measured to be $\theta_2$, what is the angle of deviation $\delta$ in terms of the angle of incidence $\theta_1$?

Answer Options

Correct Answer A. \delta=\alpha+\theta_1-\theta_2
B. \delta=\alpha-\theta_1+\theta_2
C. \delta=\alpha+\theta_1+\theta_2
D. \delta=\alpha-\theta_1-\theta_2
Correct Answer
A
Correct Option:
\delta=\alpha+\theta_1-\theta_2

About This Question

This is Post Utme Elizade University 2019 Physics Question 15. It is one of the objective questions from the 2019 Post Utme Elizade University Physics examination.

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