Author Question: ___________ causes a light wave to be bent. A. Electromagnetic coupling B. Reflection C. ... (Read 70 times)

penguins

  • Hero Member
  • *****
  • Posts: 903
___________ causes a light wave to be bent.
 
  A. Electromagnetic coupling
  B. Reflection
  C. Refraction
  D. Radiation

Question 2

Which of the following advantages of optical communications is represented when the light in one glass fiber does not interfere with, nor is it susceptible to, the light in an adjacent fiber?
 
  A. Elimination of crosstalk
  B. Lower costs
  C. Immunity to electrostatic interference
  D. Lower signal attenuation



sarahccccc

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

C

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

sarahccccc

  • Sr. Member
  • ****
  • Posts: 318

 

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

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.

For a complete list of videos, visit our video library