A person needs a lens of power -4.5 to correct his vision.
a)what kind of defect in his vision he is suffering from?
b)what is the nature of corrective lens?
Answers
Answered by
0
He is suffering from myopia
The nature of the lens is concave.
Answered by
1
Hey mate
Here is your answer
P=1/f
1/P=f
Therefore f=1/-4.5
f=-0.2
a) He is facing from myopia as his power is negative
b) The lens is concave as all concave lens are for myopic eyes and all concave lens have negative focal length
Hope it helps
Please mark as brainliest as it would really help
Thanks :)
Here is your answer
P=1/f
1/P=f
Therefore f=1/-4.5
f=-0.2
a) He is facing from myopia as his power is negative
b) The lens is concave as all concave lens are for myopic eyes and all concave lens have negative focal length
Hope it helps
Please mark as brainliest as it would really help
Thanks :)
rekhaneje:
Thank you
Np :) please mark mine as the brainliest
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