Students investigate the reflection of light of a plane mirror. They use their findings to locate the image formed by a plane mirror. They predict the minimum sized mirror that will just enable the whole face to be seen as the image. This is checked with a plane mirror a a piece of a paper with a window cut in it to size.
What you need ?
Light/Ray box, Plane mirror from ray box kit, Protractor, 30 cm ruler, Plane mirror with dimensions greater than half the width and height of the face. A mirror tile is suitable, Piece of paper as big as the mirror, Scissors
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