Light Terminology Crossword Puzzle

QUESTIONS LIST:

• convex mirror : curved mirror which the reflective surface bulges out towards the light
• concave mirror : curved mirror that forms a part of a sphere
• retina : thin layer or tissue that lines in the back of the eye on the inside
• rod : a type of light-sensitive cell in the retina of the eye that helps us see in low light conditions.
• cone : photo receptor cells in the retina that respond to different wavelengths of light and enable colour vision.
• light year : is a unit of distance used in astronomy to measure the distance that light travels in one year.
• polarization : property of transverse waves that specifies the geometrical orientation of the oscillations.
• electromagnetic : produced by the movement of electric charges.
• spectrum : array of entities such as light waves or particles.
• watt : unit of power that measures the rate of energy transfer.
• prism : glass that separates white light into different colors by refraction.
• refraction : bending. of a wave as it passes from one medium to another
• bright : a term used to describe something that is light
• iris : part of the eye that controls the pupil and defines eye color
• natural light : light that comes from the sky/sun
• opaque : opposite of transparent
• luminous : emitting or reflecting usually glowing light
• eye : a body part that allows you to see.
• shiny : a term used to describe something that is bright or glossy in appearance.
• sunny : a term used to describe the weather during the summer