This topic contains a solution. Click here to go to the answer

Author Question: What is the name of the portion of field energy that does collapse back into the antenna and is ... (Read 39 times)

Shelles

  • Hero Member
  • *****
  • Posts: 582
What is the name of the portion of field energy that does collapse back into the antenna and is limited to the zone immediately surrounding the antenna?
 
  A. Radiation
  B. Far
  C. Near
  D. Induction

Question 2

The key reasons for the popularity of a parabolic reflector are its high gain and ___________.
 
  A. directivity
  B. simplicity
  C. low cost
  D. bandwidth



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

janeli1

  • Sr. Member
  • ****
  • Posts: 330
Answer to Question 1

D

Answer to Question 2

A




Shelles

  • Member
  • Posts: 582
Reply 2 on: Jul 28, 2018
:D TYSM


miss_1456@hotmail.com

  • Member
  • Posts: 289
Reply 3 on: Yesterday
Excellent

 

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

For a complete list of videos, visit our video library