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Question
Which of the following options represents incorrect ray diagram for a concave mirror?
Which of the following options represents incorrect ray diagram for a concave mirror?
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Solution
The correct option is C
We know that normal at the point of incidence is the line passing through the centre of curvature (C).
Also, for reflection of light, ∠i=∠r, since every mirror obeys the law of reflection.
Based on these rules, option (C) is the correct option as here ∠i≠∠r
We know that normal at the point of incidence is the line passing through the centre of curvature (C).
Also, for reflection of light, ∠i=∠r, since every mirror obeys the law of reflection.
Based on these rules, option (C) is the correct option as here ∠i≠∠r
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