An object of height 4.0 cm is placed at a distance of 30 cm from the optical centre o of a convex lens of focal length 20cm. Draw a ray diagram to find the position and size of image formed.Also find the approximate ratio of size of the image to size of the object
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The distance to the image from the optical center = 60 cm
The ratio that is magnification = 2
The ratio that is magnification = 2
sharmacs1968:
Please give the whole answer 2
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