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Questions
What is lateral displacement?
What do you understand by the term lateral displacement?
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Solution
The perpendicular distance between the path of the emergent ray and the direction of the incident ray is called the lateral displacement.
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RELATED QUESTIONS
After tracing the path of a ray of light passing through a rectangular glass slab for four different values of the angle of incidence, a student reported his observations in tabular form as given below:
| S.No | ∠ i | ∠ r | ∠ e |
| I | 30° | 19° | 29° |
| II | 40° | 28° | 40° |
| III | 50° | 36° | 50° |
| IV | 60° | 40° | 59° |
The best observation is
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(B) II
(C) III
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