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Essay Available:
Pages:
1 page/≈275 words
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Level:
APA
Subject:
Literature & Language
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Essay
Language:
English (U.S.)
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Topic:

Light (Essay Sample)

Instructions:
Writer, please answer the following questions: Which carries more energy, a red light or a blue light? Should this mean anything about the preferred color of warning and stop lights? Explain. source..
Content:
Running head: LIGHT
Light
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Light
The blue light that is seen has a 475 wavelength. This is because the blue wavelength is shorter in the visible spectrum and more efficiently scattered by the atmospheric molecules. Blue light carries more energy in the electromagnetic spectrum as seen from the right to the left from the greatest wavelength and the lowest frequency through the gamma rays with very small wavelengths and big frequencies. Red color is more preferred for warning light and traffic signals (Paul, 2006).
The red light that is visible has a wave length of about 650 mm.at sunrise and sun set, red or orange colours are present because the...
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