Correct Answer: All of the above. Photon is a massless elementary particle which travels at the speed of light. It is described as a unit of electromagnetic radiation since it contains different levels of energy that is present in the electromagnetic spectrum of waves. Hence, the correct answer is "unit of the electromagnetic radiation." In Physics, particularly in studying the …
Correct Answer: All of the above. Photon is a massless elementary particle which travels at the speed of light. It is described as a unit of electromagnetic radiation since it contains different levels of energy that is present in the electromagnetic spectrum of waves. Hence, the correct answer is "unit of the electromagnetic radiation." In Physics, particularly in studying the …
Selected Answer images in color Question 17 2 of 2 points Which can be described. ... Course Title MSE 208; Type. Notes. Uploaded By ConstableComputerOwl6614. Pages 108 Ratings 96% (239) 229 out of 239 people found this document helpful; This preview shows page 80 - …
See Page 1. Selected Answer: wave-like behavior Correct Answer: wave-like behavior Question 7 1 out of 1 points If you change the gas in a neon light, you would Answer Selected Answer: change the color Correct Answer: change the color Question 8 1 out of 1 points Electrons in matter can be described as occupying Answer Selected Answer: energy ...
One characteristic of wave reflection is that the angle at which the wave approaches a flat reflecting surface is equal to the angle at which the wave leaves the surface. This characteristic is observed for water waves and sound waves. It is also observed for light waves.
A wave will bend one way when it passes from a medium in which it travels slowly into a medium in which it travels fast; and if moving from a fast medium to a slow medium, the wavefront will bend in the opposite direction.
All waves are known to undergo refraction when they pass from one medium to another medium. That is, when a wavefront crosses the boundary between two media, the direction that the wavefront is moving undergoes a sudden change; the path is "bent." This behavior of wave refraction can be described by both conceptual and mathematical principles. First, the direction of "bending" is dependent upon the relative speed of the two media. A wave will bend one way when it passes from a medium in which it travels slowly into a medium in which it travels fast; and if moving from a fast medium to a slow medium, the wavefront will bend in the opposite direction. Second, the amount of bending is dependent upon the actual speeds of the two media on each side of the boundary. The amount of bending is a measurable behavior that follows distinct mathematical equations. These equations are based upon the speeds of the wave in the two media and the angles at which the wave approaches and departs from the boundary. Light, like any wave, is known to refract as it passes from one medium into another medium. In fact, a study of the refraction of light reveals that its refractive behavior follows the same conceptual and mathematical rules that govern the refractive behavior of other waves such as water waves and sound waves. The refraction of light waves will be discussed in more detail in Unit 14 of The Physics Classroom Tutorial. For now, it is enough to say that the refractive behavior of light provides evidence for the wavelike nature of light.
Reflection of Light Waves. All waves are known to undergo reflection or the bouncing off of an obstacle. Most people are very accustomed to the fact that light waves also undergo reflection. The reflection of light waves off of a mirrored surface results in the formation of an image. One characteristic of wave reflection is ...
Light exhibits certain behaviors that are characteristic of any wave and would be difficult to explain with a purely particle-view. Light reflects in the same manner that any wave would reflect. Light refracts in the same manner that any wave would refract. Light diffracts in the same manner that any wave would diffract.
A wave doesn't just stop when it reaches the end of the medium. Rather, a wave will undergo certain behaviors when it encounters the end of the medium. Specifically, there will be some reflection off the boundary and some transmission into the new medium.
If they do, then it would provide still more evidence to support the belief that light behaves as a wave. When light encounters an obstacle in its path, the obstacle blocks the light and tends to cause the formation of a shadow in the region behind the obstacle.
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