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Quiz

8K Light

Havana Picken 10 questions

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Questions in this quiz (10)

  1. 1What are objects that create light called?
    1. ALuminous Sorces
    2. BOpaque objects
    3. CLight Creators
  2. 2What is a transparent object?
    1. AAn object that does not let light pass through it.
    2. BAn object that lets light through it.
    3. CAn object that lets a glow of light through it.
    4. DAn object that sometimes lets light through it.
  3. 3Opaque surfaces absorb and reflect light.
    1. ATrue
    2. BFalse
  4. 4What is the energy transferred by light converted to?
    1. ADark energy
    2. BLight energy
    3. CHeat energy
  5. 5White surfaces [blank_start]reflect[blank_end] most of the light that hits them. Black surfaces [blank_start]absorb[blank_end] light very well and [blank_start]reflect[blank_end] very little. This is why they look so [blank_start]dark.[blank_end]
    1. Areflect
    2. Babsorb
    3. Ctransfer
    4. Dreflect
    5. Eabsorb
    6. FRefract
    7. Gabsorb
    8. Htransfer
    9. Ikill
    10. Jreflect
    11. Kdark.
    12. Llight.
    13. Mcolourful.
    14. Nmisty.
  6. 6Light rays are [blank_start]scattered[blank_end] by rough surfaces and a reflection [blank_start]cannot[blank_end] be seen. A [blank_start]plane[blank_end] mirror is a flat mirror. Light is reflected [blank_start]evenly[blank_end] by a plane mirror.
    1. Ascattered
    2. Bbathed
    3. Crotated
    4. Dadded
    5. Etaken away
    6. Fcan
    7. Gcannot
    8. Hmay not
    9. Imay
    10. Jplain
    11. Krough
    12. Lplane
    13. Mdiagonal
    14. Nroughly
    15. Oevenly
    16. Pamazingly
  7. 7What changes when light hits a transparent object?
    1. ASpeed
    2. BHeat
    3. CDirection
    4. DTime
  8. 8Lenses are [blank_start]curved[blank_end] pieces of glass or [blank_start]transparent[blank_end] plastic that are designed to [blank_start]refract[blank_end] light in particular ways. Some lenses make rays of light come together, and some lenses make the light [blank_start]spread out[blank_end]. Lenses are used in [blank_start]cameras[blank_end], microscopes and [blank_start]telescopes[blank_end].
    1. Acurved
    2. Btransparent
    3. Crefract
    4. Dspread out
    5. Ecameras
    6. Ftelescopes
  9. 9When light hits something [blank_start]transparent[blank_end] it changes speed and [blank_start]direction[blank_end]. This is called refraction. [blank_start]Refraction[blank_end] takes place at the [blank_start]interface[blank_end] between two substances. When light is [blank_start]transmitted[blank_end] through glass it [blank_start]slows down[blank_end] and changes direction [blank_start]towards[blank_end] the normal. When is [blank_start]travels[blank_end] back out it speeds up again and changes away from the normal.
    1. Atransparent
    2. Bopaque
    3. Ctranslucent
    4. Dheat
    5. Espeed
    6. Fdirection
    7. Gdiagonal
    8. HRefraction
    9. IReflection
    10. JTransparency
    11. KChoreography
    12. Lmiddle
    13. Minterface
    14. Ncamera
    15. Onormal
    16. Ptransported
    17. Qabducted
    18. Rtransmitted
    19. Sslows down
    20. Tspeeds up
    21. Ucarries on
    22. Vfalls over
    23. Waway from
    24. Xtowards
    25. Ydiagonally from
    26. Zover
    27. AAunder
    28. ABtravels
    29. ACmoves
  10. 10Label this diagram of refracted light.Image for question 10
    1. AWhite Light
    2. BRed
    3. COrange
    4. DYellow
    5. EGreen
    6. FBlue
    7. GPurple

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Quiz on 8K Light
Language
English
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