9. A convex lens forms an inverted image of size same
as that of the object which is placed at a distance
60 cm in front of the lens. Find :
(a) the position of the image, and
(b) the focal length of the lens
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4
Answer:
f= 30cm
u=60cm at the center of curvature
Explanation:
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Answer:
oppposite bny ga na
Explanation:
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