Science, asked by ujjaini06, 2 days ago

Q. 3 The power of a lens is -1·5 D. Find the focal length and nature of the lens.

Answers

Answered by jaswasri2006

0

Nature of lens : Concave Lens

Focal length = 1/-1.5 ≈ 0.67 m or, ⅔ m

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