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Selina Solutions Class 9 Physics Solutions for Exercise 7A in Chapter 7 - Chapter 7 Reflection Of Light
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A light ray is incident normally on a plane mirror.
(a) What is its angle of incidence?
(b) What is the direction of the reflected ray? Show it on a diagram
Answer:
(a) The angle of incidence is 0 °
(b) The direction of the reflected ray is in the same direction as the incident ray
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