Physics, asked by tiwariarpita2004nick, 9 months ago

Calculate the power and type of a lens having focal length -50cm. 1. -2D, Convex lens 2. -2D, concave lens 3. 0.02D, Convex lens 4.-0.02D, concave lens

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Answered by sarveshnath180305

0

Answer:

sorry to say

Explanation:

Ur question is wrong

pls ask correctly

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