A person is known to use a lens of power (1) -7.5 D for his distant vision.
(ii) 13 D for his near vision.
Calculate the focal length of the lens used for correcting
his (a) Distant vision and (b) Near vision problem.
Answers
Answered by
1
Answer:
sorry boss I don't know it
Answered by
0
Answer:
a)-0.133m b)0.333m
hope it helped
please mark me as a brilliantist
Similar questions