Question

in a certain murder investigation, it was important to discover whether the victim was long sighted or short sighted . How could a detective decide by examining his spectacles?

Answer 1

if it's concave lens..means he has short sightedness. if it's convex lens than it's long sightedness

Answer 2

Answer:

Here is your ans...

Explanation:

a) If the victims spectacles are fitted with convex lens,the detective can conclude that the victim was long-sighted.A person suffering from long sightedness or hypermetropia, wears spectacle with convex lenses to correct the defect.

b) If the victims spectacles are fitted with concave lens,the detective can conclude that the victim was short-sighted.A person suffering from short sightedness or myopia, wears spectacle with concave lenses to correct the defect.

Hope it is Helpful...:)