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Solved: What is the size of the smallest vertical plane
Chapter 34, Problem 71P(choose chapter or problem)
QUESTION:
Problem 71P
What is the size of the smallest vertical plane mirror in which a woman of height h can see her full-length image?
Questions & Answers
QUESTION:
Problem 71P
What is the size of the smallest vertical plane mirror in which a woman of height h can see her full-length image?
ANSWER:
Solution 71P
Step 1
Law of reflection says that the incident ray, reflected ray along with normal which can be found perpendicular to the surface of the mirror all are lie in the same plane.
Further,
Here, is the angle of reflection and angle of incidence.