An object 50 cm tall is placed on the principal axis of a convex lens. Its 20 cm tall image is formed on the screen placed at a distance of 10 cm from the lens.calculate the focal length of the lens.
Answers
Answered by
1
ans in pic
I hope correct
I hope correct
Attachments:
Anonymous:
can you please mark brainliest
i think the image size will be -20 cm coz its convex mirror
please can u confirm?
Similar questions