Optics Jeopardy

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Optics Jeopardy
Mirror, Mirror The Art of Refraction Lenses are Cool! The Eyes Have it Bits Bites
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Mirror, Mirror 100

• Another term for a flat mirror.

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Mirror, Mirror 100

• Plane mirror

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Mirror, Mirror 200

• Name of the line drawn perpendicular to the mirror

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Mirror Mirror... 200

• Normal

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Mirror Mirror... 300

• The reflection of light off of a smooth, shiny
  surface.

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Mirror Mirror... 300

• The reflection of light off of a smooth, shiny
  surface.

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Mirror Mirror... 300
Specular reflection
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Mirror Mirror... 400
Angle of?
Angle of?
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Mirror Mirror... 400
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Mirror Mirror... 500

• Describe SALT for the image located beyond C in a
  converging mirror.

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Mirror Mirror... 500

• Smaller
• Inverted
• Between C and F
• Real

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The Art of Refraction 100

• Light bends ______ the normal when the speed of
  light in the second medium is greater than in the
  first medium.

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The Art of Refraction 100

• Away

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The Art of Refraction 200

• Ratio of speed of light in a vaccum to the speed
  of light in that medium.

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The Art of Refraction 200

• Index of refraction (n)
• n c/v

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The Art of Refraction 300

• The speed of light in sodium chloride (salt) is
  1.96 x 108 m/s. Calculate the index of refraction
  for sodium chloride.

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The Art of Refraction 300

• c 3.00 x 108 m/s
• v sodium chloride 1.96 108 m/s
• n ?
• n c/v
• n 1.53

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The Art of Refraction 400

• The situation when the angle of incidence is
  greater than the critical angle.

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The Art of Refraction 400

• Total Internal Reflection

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The Art of Refraction 500

• These natural phenomena are a result of
  refraction and total internal refraction in
  layers of air of different temperatures.

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The Art of Refraction 500

• Shimmering and mirages.

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Lenses are Cool! 100

• Light rays spread apart after refraction in a
  ______ lens.

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Lenses are Cool!100

• Diverging

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Lenses are Cool! 200

• The point on the principal axis of a lens where
  light rays parallel to the principal axis
  converge after refraction.

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Lenses are Cool! 200

• Principal Focus

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Lenses are Cool! 300

• Diverging lenses would correct for this common
  eye condition

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Lenses are Cool! 300

• Myopia
• (near sightedness)

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Lenses are Cool! 400
Describe SALT for the image located between 2F
and F using a converging lens.
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Lens are Cool! 400

• Larger
• Inverted
• Beyond 2F
• Real

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Lenses are Cool! 500

• Name the image characteristics a diverging lens
  always produces.

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Lens are Cool! 500

• Smaller
• Upright
• Virtual
• On the same side of the lens as the object

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The Eyes Have It 100

• Transparent bulge on top of the pupil that
  focuses light

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The Eyes Have It 100

• Cornea

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The Eyes Have It 200

• The coloured portion of the eye

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The Eyes Have It 200

• The coloured portion of the eye

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The Eyes Have It 200

• The Iris

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The Eyes Have It 300

• Part of the eye that converts light into an
  electrical signal that is transmitted to the brain

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The Eyes Have It 300

• The retina

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The Eyes Have It 400

• Humans have this many eye muscles

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The Eyes Have It 400

• 6

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The Eyes Have It 500

• This structure of the eye is unique to the cow
  eye.

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The Eyes Have It 500

• Tapetum

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Bits Bites 100

• Energy moves in this pattern

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Bits Bites 100

• Waves

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Bits Bites 200

• The human eye is this type of lens.

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Bits Bites 200

• Converging

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Bits Bites 300

• Classification of electromagnetic waves by energy.

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Bits Bites 300

• EM Spectrum

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Bits Bites 400

• The production of light as a result of high
  temperature.

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Bits Bites 400

• Incandescence

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Bits Bites 500

• Name of the law for finding n using sines of
  incident and refracted angles

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Bits Bites 500

• Snells Law

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• FINAL JEOPARDY!

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• Topic
• Diseases of the Eye

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• a) Name two causes of glaucoma?
• b) Name two ways to prevent it

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• a) age, trauma or exposure to UV rays
• b) regular eye exams, wear sunglasses, stop the
  aging process

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