Question 2 electromaghetic spectrum would your device use and why?2) Why do polarized sunglasses result in blank or partially blank screens on liquidcrystal displaces in tables/cellphones and computer screens? What could you do tominimize the problem while still wearing the polarized sunglasses?3) Do higher energy gamma rays travel faster, slower or at the same speed in spacethan lower energy radio waves?4) Why are the light sources used in high end optic fiber networks either laser orLED's? Why would it be problematic to use incandescent light as fiber optic cablelight source?5) Consider these 3 situations: a pilot looking at instruments and an aircraft is in frontand closely approaching. A driver focused on their cellphone while a pedestrian ison the road and, a soldier who is distracted by the tv while being on a watch toweron base. In these 3 situations the dangerous objects are in the range of vision butare more unlikely to be seen by the observer, which part of the retina captures thelight of the object in question?99+

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Why do polarized sunglasses result in blank or partially blank screens on liquid crystal displaces in tables/cellphones and computer screens? What could you do to minimize the problem while still wearing the polarized sunglasses?

Why do polarized sunglasses result in blank or partially blank screens on liquid crystal displaces in tables/cellphones and computer screens? What could you do to minimize the problem while still wearing the polarized sunglasses?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter24: Electromagnetic Waves

Section: Chapter Questions

Problem 22CQ: Laser vision correction often uses an excimer laser that produces 193-nm electromagnetic radiation....

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