Physics, asked by cutesam13, 23 hours ago

if a person is suffering from myopia defect having the focal length -2.5 cm what will be the power of lens?​

Answers

Answered by riyujain2
1

Answer:

p =  \frac{1}{f}  \\ p =  \frac{1}{ - 2.5}  \\ p =  - 0.4 \: dioptre \\

Power of lens is =0.4 D.

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