What is the minimum length of a plane mirror in which we can see your whole body?
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Its according to ur height how much it is but as i know it should be 5 feets..
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Answer:
The minimum size (vertical length) of the plane mirror should be equal to half the height of the man so that a man is able to see his full image. A concave lens of focal length 15 cm forms an image 10 cm from the lens.
Explanation:
In other words, to view an image of yourself in a plane mirror, you will need an amount of mirror equal to one-half of your height. A 6-foot tall man needs 3-feet of mirror (positioned properly) in order to view his entire image.
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