« previous next »

Author Question: Which of the following is an index used to describe how the medium reflects light? A) refractive ... (Read 81 times)

dmcintosh

  • Hero Member
  • *****
  • Posts: 517
on: Jul 28, 2018
Which of the following is an index used to describe how the medium reflects light?
 
  A) refractive B) dispersion C) graded D) step

Question 2

________ is the outer glass layer of fiber-optic cable that surrounds the core and keeps light in the core.
 
  Fill in the blank(s) with correct word


InfiniteSteez

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

Cladding


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Absorption of light energy by an electron Absorption of light energy by an electron
Frederic Edwin Church conveyed the romantic sensibility in Twilight in the Wilderness (1860). The cl Frederic Edwin Church conveyed the romantic sensibility in Twilight in the Wilderness (1860). The cl
Using a vacuum hose and a grounded test light to ground one cylinder at a time on a DIS. This works ... Using a vacuum hose and a grounded test light to ground one cylinder at a time on a DIS. This works ...
Massage the feet. Finish with light connecting strokes over the entire leg. Redrape the leg. Massage the feet. Finish with light connecting strokes over the entire leg. Redrape the leg.
Predators adapt to extreme water pressure and the absence of light Predators adapt to extreme water pressure and the absence of light
Pacific Decadal Oscillation: PDO index Pacific Decadal Oscillation: PDO index
Video: Non-specific disease resistance mechanisms & Skin's defense barriers

For a complete list of videos, visit our video library