Post Utme Unilorin 2022 Physics Question 40

Practice objective / multiple choice question 40 from the 2022 Post Utme Unilorin Physics examination.

Post Utme Unilorin 2022 Physics Objective / Multiple Choice
Question 40 POST_UTME_UNILORIN • 2022 • PHYSICS • objective
Post Utme Unilorin 2022 Physics Question 40 diagram

A ray of light is incident on a prism with apex angle $A$ and re\fractive index $n$. If the angle of incidence is $i$ and the angle of emergence is $e$, find the angle of deviation $D$.

Answer Options

A. D = A + \( n-1 \) e
Correct Answer B. D = A + \( n-1 \) i
C. D = A + \( n-1 \) e
D. D = A + \( n-1 \) i
Correct Answer
B
Correct Option:
D = A + \( n-1 \) i

About This Question

This is Post Utme Unilorin 2022 Physics Question 40. It is one of the objective questions from the 2022 Post Utme Unilorin Physics examination.

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