Science, asked by mohdamanahmed2, 3 months ago

Q2. Power of a lens is found to be +2.5 Diopter. What kind of lens is it?

Answers

Answered by YTZ

4

Explanation:

we know that power P=2.5D

P=

f

1

f=

2.5

1

=0.4m=40cm

Since the focal length of lens is positive so it is a convex lens. It is a converging lens.

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