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Review Game Eureeka

Review Game Eureeka. keep your own score You lose all the points in the round if you get a question incorrect. Put the media in descending order of density (most to least). Z Y X. Compared to the speed of light in medium x, the speed of light in medium z is. faster. slower.

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Review Game Eureeka

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  1. Review Game Eureeka

  2. keep your own score You lose all the points in the round if you get a question incorrect

  3. Put the media in descending order of density (most to least) Z Y X

  4. Compared to the speed of light in medium x, the speed of light in medium z is. . . faster slower

  5. Draw what occurs when light shines through a double slit. • Be sure to label the central maximum and the first maximum • How would the central maximum change if there were only one slit?

  6. What is the approximate speed of light in water? 2.24 x 108 m/s

  7. Which ray illustrates refractions? B A D C

  8. In which medium does light travel the slowest? • Zircon • Corn oil • Glycerol • water

  9. The diagram represents light waves emitted simultaneously from a single source. • Is the light monochromatic? • Is the light coherent? YES

  10. What happens when light passes form water into flint glass? • The speed . . . . • The wavelength . . . • The frequency . . .

  11. As a wave travels b/t two points in a medium, the wave transfers • Energy only • Mass only • Both mass and energy • Neither energy nor mass

  12. Write an equation that correctly represents the relationship between velocity, wavelength and period of a wave. V = λ / T

  13. Hertz is a unit to describe what? • Seconds it takes to complete a cycle • Cycles of a wave completed in one second • Points that are in phase along one meter of wave • Points that are out of phase along one meter of wave.

  14. The diagram shows a transverse wave moving to the right. As the wave passes point x what will be its direction of motion x

  15. What can be said about the speed of A vs. B? B A

  16. What can be said about the energy is A vs. B

  17. Which two points on the wave are in phase?

  18. Draw a wave that shows two wavelengths 5-m/s Adjust the wave so that is hitting a barrier and becoming a standing wave If the wave travels and 10 m/s and is 2-m long, what is the frequency?

  19. Assume there are two joggers being passed by a speeding motorcycle Describe the sound being heard by each jogger

  20. Draw a diagram of the image formed after placing the object in front of the mirror below.

  21. The index of refraction for a substance is 2.0 30o If the wavelength of light is 5.0 x 10-7-meters, what would be the critical angle for the light incident on a boundary with air?

  22. What is the phase difference between the below waves?

  23. What phenomenon occurs at point p? --- troughs ___ crests p Constructive interference

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