alleryThe mirror formula is valid for:
AAll pathways
BAll positions
CAll pictures
DAll pointers
Answer & Solution
Correct answer: B. All positions
1. It covers concave and convex mirrors alike.
2. The sign convention must be applied throughout.
3. It is valid for all positions of the object.
_Source: syllabus Science, Ch 10 'Light - Reflection and Refraction'_
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