PHYSICS

JAMB 2017 - Question 21

Physics 2017 JAMB Past Questions - Question 21: In the diagram above, which of the angles θ1θ1 , θ2θ2 , θ3θ3 and θ4θ4 is the angle of deviation of the ray of light passing through the glass prism XYZ?

Use the diagram to answer question that follows
In the diagram above, which of the angles θ1θ1 , θ2θ2 , θ3θ3 and θ4θ4 is the angle of deviation of the ray of light passing through the glass prism XYZ?
In the diagram above, which of the angles θ1θ1 , θ2θ2 , θ3θ3 and θ4θ4 is the angle of deviation of the ray of light passing through the glass prism XYZ?
A:
B:
C:
D:
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Correct Answer

B

Explanation