Name Date Class Note$-$taking Light Worksheet Section $1$ The Behavior of Light A$.$ Light and matter$-$objects must $$\backslash$qquad$ light to be seen. $1.$ $$\backslash$qquad$ materials do not allow light to pass through them; they only absorb and reflect light. $2.$ Some light passes through $$\backslash$qquad$ materials. $3.$ $$\backslash$qquad$ materials allow almost all light to pass through them; only a little light absorbed and reflected. B$.$ Reflection of light$-$a light wave strikes an object and $$\backslash$qquad$ $1.$ $$\backslash$qquad$ $-$the angle at which light strikes a surface is the same as the angle at which it is reflected $2.$ $$\backslash$qquad$ reflection$-$reflection of light waves from a smooth surface $3.$ $$\backslash$qquad$ reflection$-$reflection of light waves from a rough surface C$.$ $$\backslash$qquad$ material to another $1.$ $$\backslash$qquad$ $-$change in the speed of a light wave when it passes from one the more light is slowed, the $-$indicates how much a material reduces the speed of light $$\backslash$qquad$ the index of refraction $2.$ $$\backslash$qquad$ $-$separate white light into visible spectrum based on light wavelengths $3.$ $$\backslash$qquad$ $-$caused by water droplets refracting wavelengths of sunlight $4.$ Refraction of light through air layers of different densities can result in a$($ n $)$ $$\backslash$qquad$ Section $2$ Light and Color A$.$ $$\backslash$qquad$ $-$determined by wavelength of light an object reflects $1.$ Objects appear to be $$\backslash$qquad$ because they reflect all colors of visible light. $2.$ Objects appear to be $$\backslash$qquad$ because they absorb$,$ rather than reflect, all colors o visible light. $3.$ Filter$-$transparent material that $$\backslash$qquad$ all colors except the color or colors it tr $4.$ $$\backslash$qquad$ can make objects appear to be different colors.