Question

plz tell me answer fasttttttt​

Answer 1

Answer:

hey mate here is your answer

Explanation:

P = -4.5D

Since the power of a lens is negative, it is a concave lens.

So the defect from which noopur is suffering is Myopia.

f = 1/P

f = 1/-4.5

f = 0.2222m

f = 22.22 m

Hope it will help you