Science, asked by TherealIronman, 11 months ago

how to find power of lens​

Answers

Answered by varunaa
0

Explanation:

by wearing them ,or seeing from a distance makes you get headache which will lie for mowpre than 3days if the power is high if very low1 day and medium power2 days.

please mark me as brainless.

Answered by adeeladilu2
1

If you know the focal length of the lens,then u will be able to find the power of the lens.

stay safe ND have a nice day

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