Physics, asked by anushahalladi96, 11 months ago

a convex lens has focal length of 20cm at what distance from the lens should an object be placed so that image is formed at 40cm and Other Side Of lenses state the nature of image format

Answers

Answered by josephk1967

1

Answer:u=40cm

Real,Inverted,same size as the object.

Explanation:

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