60. A short sighted person can see objects most distinctly at a distance of
16 cm. If he wears spectacles at a distance of 1 cm from the eye, then
their focal length to see distinctly at a distance of 26 cm
1) 25 cm, convex
2) 25 cm, concave
3) 37.5 cm, convex
4) 37.5 cm, concave
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Answer:
may be its 2) 25 cm,concave as problem is myopia
Explanation:
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