Final Jeopardy Question lens Paints & Pigments 500 mirrors Waves Random blindness Properties of Light

Cell phone communication is used by what type of light? Back Lens & refraction 500 points

Back Lens & refraction 500 points c. Frequency = # waves/sec

What type of light can humans feel as hot or cold? Back Lens & refraction 400 points

Back Lens & refraction 400 points Directly at it since the laser will be bent just as much as visible light was to see the fish

What type of light includes the rainbow of colors? Back Lens & refraction 300 points

Back Lens & refraction 300 points Near sighted: need a diverging lens since your eye is too strong since the eye is too weak

What type of light has the very shortest wavelength? Back Lens & refraction 200 points

Back Lens & refraction 200 points Gamma Rays.

What word beginning with a “d” describes this selection of color (same effect for sunsets & rainbows) Back Lens & refraction 100 points

Back Lens & refraction 100 points dispersion

What color would be seen by shining yellow light through a cyan filter? Back Paints & Pigments 500 points

Back Paints & Pigments 500 points Green- only color in common! Yellow = red + green Cyan = blue + green

Which shade requires the most layers when painting- bright or dark colors? Back Paints & Pigments 400 points

Back Paints & Pigments 400 points Dark since more light is absorbed with each layer.

Specify the color of region 2 Back Paints & Pigments 300 points

Back paints 300 points 1= R+B=M 4=G 2= R5=B+G=C 3=R+G=Y6=G+B+R=W

Name the 3 primary colors of light? Back Paints & Pigments 200 points

Back Paints & Pigments 200 points W-Y = Blue!

Name the 3 primary colors of pigment? Back Paints & Pigments 100 points

Back Paints & Pigments 100 points Red, Yellow, Blue or magenta, yellow, cyan

Depending on the situation, light will act some times as a wave and sometimes as this? Back Properties of Light 500 points

Back Properties of Light 500 points particle

What type of light can humans feel as hot or cold? Back Properties of Light 400 points

Back Properties of Light 400 points infrared

Where can light travel where sound cannot? Back Properties of Light 300 points

Back Properties of Light 300 points Space.

“light” is the common term for this? Back Properties of Light 200 points

Back Properties of Light 200 points Electromagnetic Radiation.

Where does light come from? Back Properties of Light 100 points

Back Properties of Light 100 points b. vertical

What is the Cornea? Back Sound & waves 500 points

Back Sound & waves 500 points The speed can be faster than light since then you would create energy. It can’t also be slower since then the waves would die out

What is the purpose of the optic nerve? Back Sound & waves 400 points

Back Sound & waves 400 points Connects Rods and Cones on the Retina to the Brain.

Describe the location of the Lens in the human eye? Back Sound & waves 300 points

Back Sound & waves 300 points The lens is located in the center of the eye behind the Iris, Cornea and Pupil.

What is the difference between Rods and Cones? Describe the functions of each. Back Sound & waves 200 points

Back Sound & waves 200 points About 15 million rods, used in dim light to detect black and white. About 7 million Cones used to detect color and sharp imagery.

Why do we have a blind spot? Back Sound & waves 100 points

Back Sound & waves 100 points The optic nerve is located on the retina where there are no Rods or Cones.

What is the most common form of color blindness? (not which colors) Back random 500 points

Back random 500 points Dichromatic

About what percent of the men and women have red- green color blindness? Back random 400 points

Back random 400 points 8% of men, 2% of women.

What is retinitis pigmentosa? Back random 300 points

Back random 300 points When the field of vision is tunneled and only the center is clear.

What form of blindness do you have when you can see only peripheral vision? Back random 200 points

Back random 200 points Macular Degeneration.

What form of blindness is shown, often due to old age? Back random 100 points

Back random 100 points Cataracts.

What is the focal length of a mirror if both the object and real image are 2cm in front of the mirror? Back mirrors 500 points

Back mirrors 500 points F= 1cm Do= 2cm Di= 2cm (not negative since real) 1/f= 1/do + 1/di= ½ + ½ = 2/2.

Which type of mirror has a negative focal length? Back mirrors 400 points

Back mirrors 400 points Convex or diverging lens

What is phosphorescence? Back mirrors 300 points

Back mirrors 300 points right

This glows under ultraviolet light. Back mirrors 200 points

Back mirrors 200 points a. 2m.

This is when UV light fades colors. Back mirrors 100 points

Back mirrors 100 points ½ mirror

What type of longitudinal waves are used in a microwave? Back FINAL JEOPARDY

None- uses light! Back FINAL JEOPARDY