A concave mirror is often used as an aid for applying cosmetics to the face,why?
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2
When face is placed between the concave mirror and its focus, it produces a magnified image. This enlarged image of face is helpful in makeup as even pores of skin are clearly visible.
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Hey mate !!!
When a concave mirror is placed or when we look into that mirror ,it magnify the image .
Similarly,when we place it while applying comestics we can see ourselves and every pore will be appeared to us .
Hope it helps dear !
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