Physics Chapter 11

Match each Item luminous produces its own light normal 90 degrees to a surface concave mirror converging mirror convex mirror diverging mirror white light visible electromagnetic waves bioluminescence fireflies electric discharge lightning UV Light stimulates production of vitamin D radio waves radar x-rays security equipment What are the colours associated with visible light? By which of these methods is light energy transmitted? radiation inversion conduction emission Which of these objects is considered luminous? a tree a mirror a window a lit match The 4 characteristics of an image in a mirror are size, attitude, luminosity, and type. True False Give at least two examples of convex mirrors. Why does visible light from a laser have very pure color? In your own words describe the two laws of reflection. Does a sweater exhibit specular or diffuse reflection? What two properties do all electromagnetic waves have in common?