Post Utme Ims U 2023 Physics Question 22

Practice objective / multiple choice question 22 from the 2023 Post Utme Ims U Physics examination.

Post Utme Ims U 2023 Physics Objective / Multiple Choice

Question 22 POST_UTME_IMS_U • 2023 • PHYSICS • objective

A light ray passes through a prism of angle $A$ and is re\fracted at an angle $B$. If the angle of incidence is $i$, what is the angle of re\fraction?

Correct Answer A. \sin^{-1}\left$ \frac{n_2}{n_1}\sin i\right $

B. \sin^{-1}\left$ \frac{n_1}{n_2}\sin i\right $

C. \sin^{-1}\left$ \frac{n_2}{n_1}\cos i\right $

D. \sin^{-1}\left$ \frac{n_1}{n_2}\cos i\right $

Correct Answer

Correct Option:

\sin^{-1}\left$ \frac{n_2}{n_1}\sin i\right $

This is Post Utme Ims U 2023 Physics Question 22. It is one of the objective questions from the 2023 Post Utme Ims U Physics examination.

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