Physics · Optical Instruments
A person with a normal near point (25 cm) reads a book of small font using a simple magnifier (thin convex lens of focal length 5 cm). The nearest and farthest object distances at which he can comfortably read the book are respectively:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1-5 cm, -6 cm
- 2-256 cm, -5 cm✓
- 3-5 cm, -254 cm
- 4-254 cm, -274 cm
Correct answer
-256 cm, -5 cm
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