Post Utme Greenfield University 2019 Physics Question 10

Practice objective / multiple choice question 10 from the 2019 Post Utme Greenfield University Physics examination.

Post Utme Greenfield University 2019 Physics Objective / Multiple Choice

Question 10 POST_UTME_GREENFIELD_UNIVERSITY • 2019 • PHYSICS • objective

A light ray passes through a lens of focal length $f$ and is re\fracted at an angle $\theta$. If the angle of incidence is $i$, what is the angle of emergence?

Answer Options

A. $ e = i - \theta $

Correct Answer B. $ e = i + \theta $

C. $ e = i - 2 \theta $

D. $ e = i + 2 \theta $

Correct Answer

Correct Option:

$ e = i + \theta $

About This Question

This is Post Utme Greenfield University 2019 Physics Question 10. It is one of the objective questions from the 2019 Post Utme Greenfield University Physics examination.

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