A near-sighted man can clearly see object only up-
to a distance of 100 cm and not beyond this. What
is the number of the spectacles lens necessary for
the remedy of this defect?pls answer it properly and explain it step by step. i will mark you as a brainilist for sure and give thanks for all your answers
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Answer:
power =1/focal length
power=1/,100
power=0.01D or Dioptre
Explanation:
100cm is the focal length of near sighted man.
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