Question

1. Why convex lenses are used as magnifying glass?​

Answer 1

Answer:

because they are thicker in the centre and thinner from the edges..

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Answer 2

A magnifying glass is a convex lens used to make an object appear much larger than it actually is. This works when the object is placed at a distance less than the focal length from the lens. The image is: upright (the right way up) magnified (larger than the object).

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