Pad * 43%- 11:56 AM instructure-uploads,s3.amazonaws.com 48 Electromagnetic (EM)
ID: 117427 • Letter: P
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Pad * 43%- 11:56 AM instructure-uploads,s3.amazonaws.com 48 Electromagnetic (EM) Spectrum of Light 4) Another property of light is the energy. Which of the following has the greatest energy (circle one)? X-rays visible light ultraviolet gamma rays light infrared light microwaves radio waves 5) Consider the following discussion between two students about the different properties of light. Student 1: think I get how light works. If you look at the chart of the electromagnetic spectrum, it shows that light with a higher frequency will also have a long wavelength. But it all has the same speed I disagree. If one type of light has a lot of energy and a high frequency t will have a faster speed than light that has a lower energy and a low frequency. Student 2: Do you agree or disagree with either or both of the students? Explain your reasoning 6) Complete the following sentence describing the relationship between the energy frequency, and wavelength of light, using the words highest, lowest, longest, and/or shortest The portion of the electromagnetic spectrum of light with the greatest energy has the frequency and the wavelengths 7) The visible light portion of the electromagnetic spectrum of light is often subdivided into the colors of red, orange, yellow, green, blue, indigo, and violet (sometimes referred to as ROY G BIV). Using the words greatest, least, highest, lowest, fastest, slowest longest, and shortest, write a sentence or two that describes how light at the red end of the visible portion of the spectrum and light at the violet end of the visible light portion of the spectrum compare in terms of their energy, frequency, speed, and wavelength. ©2013 Pearson Education, Inc. LECTURE-TUTORIALS FOR INTRODUCTORY ASTRONOMY THIRD EDITIONExplanation / Answer
4) Gamma rays
Since the gamma rays have shortest wavelength and highest frequency they have highest energies.
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