Final Jeopardy Question
lens Paints &Pigments
500
mirrorsWaves Random blindness
100200
300
400500 500 500 500400 400 400 400
300 300 300300
200 200 200 200100 100 100100 100
200
300
400500
Properties ofLight
Cell phone communication is used by what type of light?
Back
Lens &
refraction500 points
Back
Lens & refraction500 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 pointsDirectly 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 & refraction300 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 & refraction200 points
Back
Lens & refraction200 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 & refraction100 points
dispersion
What color would be seen by shining yellow light through a cyan filter?
Back
Paints & Pigments500 points
Back
Paints & Pigments500 points
Green- only color in common!Yellow = red + greenCyan = blue + green
Which shade requires the most layers when painting- bright or dark colors?
Back
Paints & Pigments400 points
Back
Paints & Pigments400 points
Dark since more light is absorbed with each layer.
Specify the color of region 2
Back
Paints &
Pigments
300 points
Back
paints300 points
1= R+B=M 4=G2= R 5=B+G=C3=R+G=Y 6=G+B+R=W
Name the 3 primary colors of light?
Back
Paints & Pigm
ents200 points
Back
Paints & Pigments200 points
W-Y = Blue!
Name the 3 primary colors of pigment?
Back
Paints & Pigments100 points
Back
Paints & Pigments100 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 Light500 points
Back
Properties of Light500 points
particle
What type of light can humans feel as hot or cold?
Back
Properties of Light400 points
Back
Properties of Light400 points
infrared
Where can light travel where sound cannot?
Back
Properties of Light300 points
Back
Properties of Light300 points
Space.
“light” is the common term for this?
Back
Properties of Light200 points
Back
Properties of Light200 points
Electromagnetic Radiation.
Where does light come from?
Back
Properties of Light100 points
Back
Properties of Light100 points
b. vertical
What is the Cornea?
Back
Sound &
waves
500 points
Back
Sound & waves500 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 & waves400 points
Connects Rods and Cones on the Retina to the Brain.
Describe the location of the Lens in the human eye?
Back
Sound & waves300 points
Back
Sound & waves300 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 & waves200 points
Back
Sound & waves200 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 & waves100 points
Back
Sound & waves100 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
random500 points
Back
random500 points
Dichromatic
About what percent of the men and women have red-green color blindness?
Back
random400 points
Back
random400 points
8% of men, 2% of women.
What is retinitis pigmentosa?
Back
random300 points
Back
random300 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
random200 points
Back
random200 points
Macular Degeneration.
What form of blindness is shown, often due to old age?
Back
random100 points
Back
random100 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
mirrors500 points
Back
mirrors500 points
F= 1cm
Do= 2cmDi= 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
mirrors400 points
Back
mirrors400 points
Convex or diverging lens
What is phosphorescence?
Back
mirrors300
points
Back
mirrors300 points
right
This glows under ultraviolet light.
Back
mirrors
200 points
Back
mirrors
200 pointsa. 2m.
This is when UV light fades colors.
Back
mirrors
100 points
Back
mirrors100 points
½ mirror
What type of longitudinal waves are used in a microwave?
Back
FINAL JEOPARDY
None- uses light!
Back
FINAL JEOPARDY
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