Which one of the following mirrors are used in motor cars for clear view?
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Concave
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Plain
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Convex
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None of these
C
Correct answer
Explanation
Convex mirrors provide a wider field of view than flat or concave mirrors, allowing drivers to see more area and detect approaching vehicles from the sides. The curved surface creates a slightly reduced image but covers a much larger viewing area, which is crucial for safety. Concave mirrors magnify but have narrow fields.