Post Utme Lautech 2018 Physics Question 28

Practice objective / multiple choice question 28 from the 2018 Post Utme Lautech Physics examination.

Post Utme Lautech 2018 Physics Objective / Multiple Choice

Question 28 POST_UTME_LAUTECH • 2018 • PHYSICS • objective

A beam of light passes from air into a glass of re\fractive index n. What is the angle of re\fraction?

Correct Answer A. \sin^{-1} \left\( \frac{n_1}{n_2} \sin \theta_1 \right \)

B. \sin^{-1} \left\( \frac{n_2}{n_1} \sin \theta_1 \right \)

C. \sin^{-1} \left\( \frac{n_1}{n_2} \cos \theta_1 \right \)

D. \sin^{-1} \left\( \frac{n_2}{n_1} \cos \theta_1 \right \)

Correct Answer

Correct Option:

\sin^{-1} \left\( \frac{n_1}{n_2} \sin \theta_1 \right \)

This is Post Utme Lautech 2018 Physics Question 28. It is one of the objective questions from the 2018 Post Utme Lautech Physics examination.

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows

Chat with Support