Author Question: The speed of light in a particular transparent medium is 5/8 the speed of light in a vacuum. What is ... (Read 78 times)

leo leo

  • Hero Member
  • *****
  • Posts: 566
The speed of light in a particular transparent medium is 5/8 the speed of light in a vacuum. What is the index of refraction of the material?

Question 2

When you look through a sheer curtain at a distant street lamp, you see a pattern of colored spots of light. This occurs by
 a. polarization of light in scattering and partial absorption by the threads.
  b. interference of light waves that pass through the threads with light waves that pass through the openings between the threads.
  c. refraction of light waves differentially in the cylindrical threads.
  d. diffraction of light waves passing through the two dimensional pattern of openings between the threads.
  e. reflection of light waves by the sides of the threads.



Ahnyah

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

1.6

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

For a complete list of videos, visit our video library