Post Utme Ksu 2024 Physics Question 17

Practice objective / multiple choice question 17 from the 2024 Post Utme Ksu Physics examination.

Post Utme Ksu 2024 Physics Objective / Multiple Choice

Question 17 POST_UTME_KSU • 2024 • PHYSICS • objective

A light ray passes through a prism of angle $\theta$ and is re\fracted at an angle $\phi$. If the prism has a re\fractive index $n$, what is the angle of deviation $\delta$?

Correct Answer A. \sin^{-1}$ \frac{n\sin\phi}{\sin\theta} $

B. \sin^{-1}$ \frac{n\sin\theta}{\sin\phi} $

C. \sin^{-1}$ \frac{n\sin\phi}{\cos\theta} $

D. \sin^{-1}$ \frac{n\sin\theta}{\cos\phi} $

Correct Answer

Correct Option:

\sin^{-1}$ \frac{n\sin\phi}{\sin\theta} $

This is Post Utme Ksu 2024 Physics Question 17. It is one of the objective questions from the 2024 Post Utme Ksu Physics examination.

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