7. Which statement is TRUE about absorption?
A. Absorption refers to a material taking in of light and not reflecting it back
B. Absorption refers to the passing of light through some materials
C. Absorption refers to the bouncing back of light when it hits an object
D. Absorption refers to the bending of light as it passes through different materials.
8. Which statement best describes visible light? ?
A. Visible light is the light that is visible to human eye
B. Visible light interacts with different objects
C. Visible light is found in fossil fuels and other resources
D. Visible light is a form of a huge ball of gases
A. A only
B. B only
C.A & B
D. C & D
9. Which refers to a study of refraction, reflection, absorption and transmission of light?
A. Optical B. Optica
C. Optimism
D. Optics​