A child is standing in front of a magic mirror. She finds the image of her head bigger, the middle portion of her body of the same size and that of the legs smaller. Explain the construction of the magic mirror using different types of mirrors. Also state the reasons in support of your answer.
The top part of the mirror is concave because it forms enlarged ,erect and virtual image when the object is closer to the mirror.
The middle part is a plain mirror because it forms image of the same size.
The lower part is a convex mirror because it forms erect and diminished image