Post Utme Igbinedion University 2019 Physics Question 2

Practice objective / multiple choice question 2 from the 2019 Post Utme Igbinedion University Physics examination.

Post Utme Igbinedion University 2019 Physics Objective / Multiple Choice
Question 2 POST_UTME_IGBINEDION_UNIVERSITY • 2019 • PHYSICS • objective

A beam of light of wavelength $5000 \text{ AA}$ is incident on a \single slit of width $0.5 \text{ mm}$. What is the angle of the first minimum in the dif\fraction pattern?

Answer Options

A. \( 10^{circ} \)
B. \( 20^{circ} \)
Correct Answer C. \( 30^{circ} \)
D. \( 40^{circ} \)
Correct Answer
C
Correct Option:
\( 30^{circ} \)

About This Question

This is Post Utme Igbinedion University 2019 Physics Question 2. It is one of the objective questions from the 2019 Post Utme Igbinedion University Physics examination.

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