Science, asked by karansinghrk3472, 1 year ago

a concave lens has focal length of 20cm.at what distance from the lens a 5cm tall object be placed so that it forms an image at 15 cm from the lens. also calculate the size of the image formed.

Answers

Answered by abha7

1

slightly more then the normal image

Answered by sanjivani3

1

slightly more than the original image

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