Physics, asked by garimamohindhru371, 7 months ago

Two lenses have 2D and -4D what is

Answers

Answered by saarnithapliyal

0

Answer:

Explanation:

2 dimensional and 4 dimensional

Answered by steja271996

0

Answer:

Given,

2D, -4D

this is called as Power of lens

Reciprocal of focal length is called as power

it is positive for convex lens

negative for concave lens

Thank you

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