This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the name of the portion of field energy that does collapse back into the antenna and is ... (Read 36 times)

Shelles

  • Hero Member
  • *****
  • Posts: 582
on: Jul 28, 2018
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
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

A


Shelles

  • Member
  • Posts: 582
Reply 2 on: Jul 28, 2018
Wow, this really help

debra928

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

An inguinal hernia. A portion of the small intestine is protruding through the abdominal muscles int An inguinal hernia. A portion of the small intestine is protruding through the abdominal muscles int
Dropping a Sterile Item onto a Sterile Field Dropping a Sterile Item onto a Sterile Field
Scapula mobilizing technique: move and lift the scapula by pulling back at the shoulder. Scapula mobilizing technique: move and lift the scapula by pulling back at the shoulder.
The first five reactions constitute the energy-investment phase of glycolysis The first five reactions constitute the energy-investment phase of glycolysis
What is the contribution of studying wing spot in the field? What is the contribution of studying wing spot in the field?
A field study of guppy life history evolution. A field study of guppy life history evolution.
Video: ETC Protein Complexes & Chemiosmosis (Total ATP Production and ATP Synthase)

For a complete list of videos, visit our video library