AIIMS2018Physics-Optics
AIIMS 2018 Physics Lens Formula MCQ Question
Type: MCQ-numerical-Medium-Class 12
The near point and far point of a person are 40 cm and 250 cm respectively. Determine the power of the lens he/she should use while reading a book kept at distance 25 cm from the eye.
A
2.5 D
B
5.0 D
C
1.5 D
D
3.5 D
Correct Answer
Option
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