Exam Questions and CORRECT Answers
Light - CORRECT ANSWER is a type of energy that travels as an electromagnetic wave
Visible Light - CORRECT ANSWER -refers to the wavelengths that can be seen by the
human eye
-ROYGBIV
-To see objects, shapes, and colors
Infrared waves - CORRECT ANSWER -All bodies emit these
-carry less energy than visible light waves
-Handheld remotes, warming cafeteria food, and thermal imaging
Ultraviolet waves - CORRECT ANSWER -cause sunburns and are used in tanning beds
-carry more energy than those of visible light
-Sterilizing surgical equipment and treating jaundice
Ultraviolet wavelengths - CORRECT ANSWER are shorter than those of visble light
Infrared wavelengths - CORRECT ANSWER are longer than those of visible light
Translucent - CORRECT ANSWER light can not pass through it clearly
Opaque - CORRECT ANSWER light can not pass through at all
Transparent - CORRECT ANSWER light easily passes through