Podcast
Questions and Answers
Match the colors of the visible spectrum to their wavelengths.
Note
415 nm = 0.415 μm = 4.15 x 10–1 μm = 4.15 x 10–7 m
Another way to look at this quantity is that 415 nm is about 1/20 the diameter of a red blood cell, a concept that is important for an understanding of how light microscopes work.
Match the colors of the visible spectrum to their wavelengths.
Note
415 nm = 0.415 μm = 4.15 x 10–1 μm = 4.15 x 10–7 m
Another way to look at this quantity is that 415 nm is about 1/20 the diameter of a red blood cell, a concept that is important for an understanding of how light microscopes work.
415 nm = violet 467 nm = blue 532 nm = green 577 nm = yellow
Match the colors of the visible spectrum to their wavelengths.
Note
415 nm = 0.415 μm = 4.15 x 10–1 μm = 4.15 x 10–7 m
Another way to look at this quantity is that 415 nm is about 1/20 the diameter of a red blood cell, a concept that is important for an understanding of how light microscopes work.
Match the colors of the visible spectrum to their wavelengths.
Note
415 nm = 0.415 μm = 4.15 x 10–1 μm = 4.15 x 10–7 m
Another way to look at this quantity is that 415 nm is about 1/20 the diameter of a red blood cell, a concept that is important for an understanding of how light microscopes work.
607 nm = orange 682 nm = red 400 nm (extra knowlege) = violet 700 nm (extra knowlege) = red
Place these photons in the correct order, from lowest to highest energy.
Place these photons in the correct order, from lowest to highest energy.
lowest energy = ultraviolet light higher energy = X-rays highest energy = gamma rays
Place the wavelengths of these photons from shortest to longest (remember that shorter wavelengths have higher energy and longer wavelengths have lower energy).
Place the wavelengths of these photons from shortest to longest (remember that shorter wavelengths have higher energy and longer wavelengths have lower energy).
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Which of the following electromagnetic waves has the longest wavelength?
Which of the following electromagnetic waves has the longest wavelength?
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Which of the following electromagnetic waves has the shortest wavelength?
Which of the following electromagnetic waves has the shortest wavelength?
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Select the electromagnetic waves that are paired correctly with their wavelength and energy level. (More than one answer may apply).
Select the electromagnetic waves that are paired correctly with their wavelength and energy level. (More than one answer may apply).
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Match the particle used in human medicine to its energy.
Match the particle used in human medicine to its energy.
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Match the particle used in human medicine to its identity.
Match the particle used in human medicine to its identity.
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All about photons (2)
All about photons (2)
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Rearrangement of the nucleus/electrons result in "leftover" energy ONE/MORE photons released to balance the change energy.
Rearrangement of the nucleus/electrons result in "leftover" energy ONE/MORE photons released to balance the change energy.
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Law of conseruation of energy
Law of conseruation of energy
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Photons come from: Nuclear Rearrangements, Nuclear Fission, Electrons Rearrangement?
Photons come from: Nuclear Rearrangements, Nuclear Fission, Electrons Rearrangement?
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What is Nuclear Rearrangement? select all that apply.
What is Nuclear Rearrangement? select all that apply.
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What is Nuclear Fission? select all that apply.
What is Nuclear Fission? select all that apply.
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What is Electron Rearrangement? select all that apply.
What is Electron Rearrangement? select all that apply.
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How does Wave Length work? select all that apply
How does Wave Length work? select all that apply
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Violet: shorter wavelength, higher frequency, higher energy.
Violet: shorter wavelength, higher frequency, higher energy.
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X-rays (select all that apply)
X-rays (select all that apply)
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Gamma Ray
Gamma Ray
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