MCQ
What will be the magnification in case of a concave lens?
- AAlways negative
- ✓Always positive
- CSometimes positive and negative
- DCannot say
✓
Answer
Correct option: B.
Always positive
(b)
Always positive
Explanation:
In case of a concave lens the image formed will be diminished. So magnification will definitely be less than 1 . The image formed will be on the same side of the object and erect. So magnification must be positive.
Always positive
Explanation:
In case of a concave lens the image formed will be diminished. So magnification will definitely be less than 1 . The image formed will be on the same side of the object and erect. So magnification must be positive.
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