Post Utme Ui 2021 Physics Question 19

Practice objective / multiple choice question 19 from the 2021 Post Utme Ui Physics examination.

Post Utme Ui 2021 Physics Objective / Multiple Choice
Question 19 POST_UTME_UI • 2021 • PHYSICS • objective

A ray of light is incident on a prism with an angle of incidence $i$ and an angle of re\fraction $r$. If the prism has a re\fractive index $n$, what is the angle of deviation?

Answer Options

Correct Answer A. \( delta = i - r \)
B. \( delta = i + r \)
C. \( delta = 2i - r \)
D. \( delta = 2r - i \)
Correct Answer
A
Correct Option:
\( delta = i - r \)

About This Question

This is Post Utme Ui 2021 Physics Question 19. It is one of the objective questions from the 2021 Post Utme Ui Physics examination.

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