Задача id16595

In front of a concave mirror having a radius of curvature R = 40 cm, a vertical rod of length l = 5 cm is placed at a distance d = 30 cm from the mirror. Where will the image of the rod be located and what will it be like? What is its height? Where should the rod be placed to obtain its virtual image of height h1 = 10 cm? Build an image.

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