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Defect hypermetropia
lens convex
power 2D
adithya1062003:
correct answer
mmm
wrong
it's myopia
no crct
its not myopia since person cannot see object less than 50cm but he can see more than that
sorry
ok
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(a) Hypermetropia
(b) in image attached
(c) Convex lens is used.
1/f = 1/u -1/v
1/f = 1/0.25 - 1/0.5 ( in metre)
1/f = 4 - 2 = 2
So Power = 1/f = 2 D.
(d) in image attached.
Pls mark as brainliest...
(b) in image attached
(c) Convex lens is used.
1/f = 1/u -1/v
1/f = 1/0.25 - 1/0.5 ( in metre)
1/f = 4 - 2 = 2
So Power = 1/f = 2 D.
(d) in image attached.
Pls mark as brainliest...
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