A myopic person has a power of -1.25 Dioptre. What is the focal length – McqOptions

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1.	A myopic person has a power of -1.25 Dioptre. What is the focal length and nature of his lens?
A.	50 cm and convex lens
B.	80 cm and convex lens
C.	50 cm and concave lens
D.	80 cm and concave lens
Answer» E.

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