Science, asked by khushalpahuja22, 4 months ago

Power of a lens is +3D. What will be the focal length of the lens?​

Answers

Answered by mimansakasana567
6

Answer:

The Power of a lens D is defined as the reciprocal of its focal length in meters. Answer: We have the relation: Focal Length = 1/Power. Given that , Power = +3D Hence, Focal length = (1/3) = 0.33m or 33 cm

Answered by muskan3008
2

Answer:

Power of lens =3D

focal length = 1/3 cm

Explanation:

hope it helps

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