Light Cloze – Flashcards
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Light is a visible form of_______ radiation.
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electromagnetic
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The sun produces _________________ light, which is a combination of all the colors of light.
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white
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Colors can be separated using a device called a _________________.
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prism
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A prism uses the property of _________________ which is the bending of light as it passes from one medium to another.
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refraction
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A _________________ is formed when the sun's light is refracted through droplets of water in the atmosphere.
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rainbow
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We see objects when light _________________ off of them.
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reflects
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Blue objects _________________ every color except blue, which is reflected.
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absorb
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Light can also pass through objects. Objects that allow light to pass through them are _________________.
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transparent
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Objects that blur light as it passes through are called _________________.
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translucent
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Objects that block light completely are _________________.
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opaque
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Opaque objects form _________________ under them when light shines on them.
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shadows
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The property of light bending as it passes through materials.
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refraction
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Materials that only partially allow light to pass through blurring the light as it passes.
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translucent
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Light is a form of ______________ radiation.
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electromagnetic
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The band of colors in a rainbow.
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spectrum
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Materials that do not allow light to pass through.
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opaque
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The space behind an opaque object where light doesn't reach.
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shadow
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Light travels fastest in a ________________.
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vacuum
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A glass device that can be used to separate light.
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prism
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A bundle of light energy.
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photon
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Materials that allow light to pass through them.
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transparent
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A form of energy that we can see.
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light
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The distance between one peak and the next in a wave.
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wavelength
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The property of light bouncing off of materials.
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reflection
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A mirror that curves outward.
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convex
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A mirror that curves inward.
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concave
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The material through which light travels (like air or water)
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medium
