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Solved: If sunlight shines straight onto a peacock

Physics for Scientists and Engineers: A Strategic Approach, Standard Edition (Chs 1-36) | 4th Edition | ISBN: 9780134081496 | Authors: Randall D. Knight (Professor Emeritus) ISBN: 9780134081496 191

Solution for problem 33.75 Chapter 33

Physics for Scientists and Engineers: A Strategic Approach, Standard Edition (Chs 1-36) | 4th Edition

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Physics for Scientists and Engineers: A Strategic Approach, Standard Edition (Chs 1-36) | 4th Edition | ISBN: 9780134081496 | Authors: Randall D. Knight (Professor Emeritus)

Physics for Scientists and Engineers: A Strategic Approach, Standard Edition (Chs 1-36) | 4th Edition

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Problem 33.75

If sunlight shines straight onto a peacock feather, the feather appears bright blue when viewed from 15 on either side of the incident beam of light. The blue color is due to diffraction from parallel rods of melanin in the feather barbules, as was shown in the photograph on page 940. Other wavelengths in the incident light are diffracted at different angles, leaving only the blue light to be seen. The average wavelength of blue light is 470 nm. Assuming this to be the first-order diffraction, what is the spacing of the melanin rods in the feather?

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PHYS 1010 Notes Week 12 April 4­8 General theory of relativity ­ Covers accelerating and non­accelerating reference frames ­ You can always tell if you are accelerating by dropping an object and watching it move, but we can't distinguish between an accelerating reference frame and gravity ­ Airplanes travel in curved paths because they take the shortest route possible. They fly closer to the North or South Pole and then back down because the earth is smaller further from the equator ­ Light can travel in a curved path because space itself is curved; on a curved surface, the fastest path is curved ­ So, gravity exists because mass curves space ­ Mass creates an indentation in space­time, which explains the attra

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Chapter 33, Problem 33.75 is Solved
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Textbook: Physics for Scientists and Engineers: A Strategic Approach, Standard Edition (Chs 1-36)
Edition: 4
Author: Randall D. Knight (Professor Emeritus)
ISBN: 9780134081496

Physics for Scientists and Engineers: A Strategic Approach, Standard Edition (Chs 1-36) was written by and is associated to the ISBN: 9780134081496. This textbook survival guide was created for the textbook: Physics for Scientists and Engineers: A Strategic Approach, Standard Edition (Chs 1-36), edition: 4. Since the solution to 33.75 from 33 chapter was answered, more than 305 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 33.75 from chapter: 33 was answered by , our top Physics solution expert on 12/28/17, 08:06PM. The answer to “If sunlight shines straight onto a peacock feather, the feather appears bright blue when viewed from 15 on either side of the incident beam of light. The blue color is due to diffraction from parallel rods of melanin in the feather barbules, as was shown in the photograph on page 940. Other wavelengths in the incident light are diffracted at different angles, leaving only the blue light to be seen. The average wavelength of blue light is 470 nm. Assuming this to be the first-order diffraction, what is the spacing of the melanin rods in the feather?” is broken down into a number of easy to follow steps, and 97 words. This full solution covers the following key subjects: . This expansive textbook survival guide covers 42 chapters, and 4463 solutions.

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Solved: If sunlight shines straight onto a peacock