Biology, 18.02.2021 18:40, rebeccathecatt
Student obtain a dear image of window bars on a screen with the help of a convex lens. But
in order to have the best image, his teacher suggested him to obtain the image of a distant tree
Where will the lens has to be moved in order to obtain a clear image?
a, away from the screen
b. behind the screen
c. towards the screen
d. at a very long distance from the screenâ
Answers: 3
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Student obtain a dear image of window bars on a screen with the help of a convex lens. But
in order...
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