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Optics Jeopardy

Optics Jeopardy. 10. 10. 10. 10. 20. 20. 20. 20. 30. 30. 30. 30. 40. 40. 40. 40. 50. 50. 50. 50. Final Jeopardy. Light Sources 10 Points. Question This term is used to describe objects that give off, or emit their own light. Light Sources 10 Points. Answer

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Optics Jeopardy

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  1. Optics Jeopardy 10 10 10 10 20 20 20 20 30 30 30 30 40 40 40 40 50 50 50 50 Final Jeopardy

  2. Light Sources10 Points • Question • This term is used to describe objects that give off, or emit their own light.

  3. Light Sources10 Points • Answer • What is luminous?

  4. Light Sources20 Points • Question • The term used to describe a light source, such as many of the light bulbs we use in our homes, that emits light when something gets really hot.

  5. Light Sources20 Points • Answer • What is incandescent?

  6. Light Sources30 Points • Question • This is what creates light in sources that are chemiluminescent, such as glow sticks.

  7. Light Sources30 Points • Answer • What are chemical reactions?

  8. Light Sources40 Points • Question • These two types of light sources are sometimes mistaken for one another. One emits light only while receiving ultraviolet energy from another source, while the other will continue to emit light for some time after absorbing light energy from another source.

  9. Light Sources40 Points • Answer • What are fluorescence and phosphorescence?

  10. Light Sources50 Points • Question • This type of light source can be seen with neon signs, lightning, and static electricity, especially if you turn out the lights.

  11. Light Sources50 Points • Answer • What is electric discharge?

  12. Properties of Light and Materials10 Points • Question • These are the 3 things that can happen to light when it encounters an encounters an object.

  13. Properties of Light and Materials10 Points • Answer • What are reflected, absorbed, and transmitted?

  14. Properties of Light and Materials20 Points • Question • This property of materials describes the amount of light that passes through a material.

  15. Properties of Light and Materials20 Points • Answer • What is transparency?

  16. Properties of Light and Materials30 Points • Question • When light energy is absorbed by an object it is transformed into this.

  17. Properties of Light and Materials30 Points • Answer • What is thermal energy or heat?

  18. Properties of Light and Materials40 Points • Question • This term is used to describe energy forms such as light because they travel out from a central point in all directions until they are blocked by objects in their paths.

  19. Properties of Light and Materials40 Points • Answer • What is radiation or radiant energy?

  20. Properties of Light and Materials50 Points • Question • This property of light is referred to by scientists as “rectilinear propagation”.

  21. Properties of Light and Materials50 Points • Answer • What is light travels in straight lines?

  22. EMS (Electromagnetic Spectrum)10 Points • Question • All energy forms along the electromagnetic spectrum travel at this speed (in a vacuum, anyway).

  23. EMS (Electromagnetic Spectrum)10 Points • Answer • What is the speed of light or 300 000km/sec (186 000m/sec)?

  24. EMS (Electromagnetic Spectrum)20 Points • Question • This happens to wavelength as you move from left to right along the electromagnetic spectrum .

  25. EMS (Electromagnetic Spectrum)20 Points • Answer • What is wavelength gets shorter?

  26. Daily Double Daily Double

  27. EMS (Electromagnetic Spectrum)30 Points • Question • This is the correct order, from right to left, of energy forms found along the EM spectrum. Daily Double

  28. EMS (Electromagnetic Spectrum)30 Points • Answer • What is gamma rays, X-rays, UV radiation, visible light, infrared radiation, microwaves, and radar waves ?

  29. EMS (Electromagnetic Spectrum)40 Points • Question • This form of electromagnetic energy has the highest frequency, the greatest energy, and therefore is most dangerous to be exposed to.

  30. EMS (Electromagnetic Spectrum)40 Points • Answer • What are gamma rays?

  31. EMS (Electromagnetic Spectrum)50 Points • Question • These types of electromagnetic energy are invisible to humans.

  32. EMS (Electromagnetic Spectrum)50 Points • Answer • What are all except the wavelengths (colors) found within the visible spectrum?

  33. R & R (Reflection and Refraction)10 Points • Question • This is better known as the 1st Law of Reflection.

  34. R & R (Reflection and Refraction)10 Points • Answer • What is the angle of incidence is equal to the angle of reflection when light hits a plane surface?

  35. Daily Double Daily Double

  36. R & R (Reflection and Refraction)20 Points • Question • Using this type of mirror will allow you to see things from a wider area, although not in as much detail (“Warning: Objects in your mirror are closer than they appear!” Daily Double

  37. R & R (Reflection and Refraction)20 Points • Answer • What is a convex mirror?

  38. R & R (Reflection and Refraction)30 Points • Question • Light will bend, or refract, when it travels from one medium into another, both having different values for this property (providing that it does not enter the new medium at right angles).

  39. R & R (Reflection and Refraction)30 Points • Answer • What is density?

  40. R & R (Reflection and Refraction)40 Points • Question • This technology that uses the principle of refraction, allows the human eye to see things clearly and to even see things that were once invisible to us.

  41. R & R (Reflection and Refraction)40 Points • Answer • What are lenses?

  42. R & R (Reflection and Refraction)50 Points • Question • Light will bend when it travels from one medium into another because this happens to it.

  43. R & R (Reflection and Refraction)50 Points • Answer • What is it changes speed? • (It slows down if it passes into a relatively more dense material and speeds up if it passes into a relatively less dense material)

  44. Final Jeopardy • Answer • Which picture below represents what happens to light when it travels from air through a glass window and back into air?

  45. Final Jeopardy • Question • What is picture “d”

  46. The End!

  47. Credits • Thanks to the folks at the Game Show Sounds Website for the Jeopardy theme song: http://members.fortunecity.com/jd83/gssounds.html

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