1 Give three uses of mirrors in everyday life. 2 If you look into a pond or a calm river, you may see a clear reflection of
yourself. What does this tell you about the surface of the water?
3 Make a copy of the diagram showing the law of reflection. Use a ruler
to draw the rays and the mirror: Use a protractor to make sure that you
draw the normal at 90° to the mirror Draw the angles of incidence and
reflection with values of 30°. Label your diagram fully.
4 If a ray of light strikes a mirror with an angle of incidence of 60°, what
will be the angle of reflection? Sketch a diagram of this situation.