OBJECTIVE LIFE SCIENCE
MOLECULAR BIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which is correct about the wavelengths and colors of visible light?
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red 400-700nm violet
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red 200-1000nm violet
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violet 400-700nm red
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violet 200-1000nm red
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Explanation:
Detailed explanation-1: -As the full spectrum of visible light travels through a prism, the wavelengths separate into the colors of the rainbow because each color is a different wavelength. Violet has the shortest wavelength, at around 380 nanometers, and red has the longest wavelength, at around 700 nanometers.
Detailed explanation-2: -The wavelength range of the visible spectrum extends from violet (400 nm) to red (750 nm).
Detailed explanation-3: -Violet-shortest wavelength, around 400-420 nanometers with highest frequency. Indigo-420-440 nm. Blue-440-490 nm. Green-490-570 nm. Yellow-570-585 nm. Orange-585-620 nm. Red-longest wavelength, at around 620-780 nanometers with lowest frequency. 19-Apr-2018
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