Physics, 20.01.2021 18:50 christhegreat1
When an object of height 3 cm is placed at a distance of 30 cm
from a lens, a real image is formed at a distance of 60 cm. Find
out the height of the image.
Answers: 3
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When an object of height 3 cm is placed at a distance of 30 cm
from a lens, a real image is formed...
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