alleryWith proper sign convention, the mirror formulas hold for images that are:
ANeither of them
BReal or virtual
COnly the real
DOnly the virtual
Answer & Solution
Correct answer: B. Real or virtual
1. Concave and convex mirrors both make images.
2. Some are real and some are virtual.
3. The formulas cover all of those cases.
_Source: syllabus Physics Part II, Chapter 9, Ray Optics and Optical Instruments._
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