Physics, asked by santoshthalla143, 2 months ago

draw the ray diagram for convex lens focal length is 20cm and object is placed at 40cm

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Answered by Parth2108

Answer:

Its simple you just have to place the object at center of curvature (2f) and then by applying the rules the imange will be formed at 2f2 or the 2f of the other side.

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draw the ray diagram for convex lens focal length is 20cm and object is placed at 40cm​

Answers

draw the ray diagram for convex lens focal length is 20cm and object is placed at 40cm