1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
almond37 [142]
2 years ago
9

Does the wireless signal between the cell phones require matter to travel from one phone to another?

Computers and Technology
1 answer:
mrs_skeptik [129]2 years ago
3 0

Mobile phones transmit and receive signals using electromagnetic waves, that is, wireless signal are electromagnetic waves which can travel through a vacuum, they do not need a medium or matter.

<h3>What are electromagnetic waves?</h3>

They are generated by electrical and magnetic particles moving at the same time (oscillating).

<h3>Characteristics of electromagnetic waves</h3>

  • Network waves are electromagnetic waves.

  • A mobile phone has coverage when it receives electromagnetic waves from at least one base station.

  • They do not necessarily require a material medium for their propagation.

Therefore, we can conclude that electromagnetic waves are those that do not need a material medium to propagate and include, among others, radio, television and telephone waves.

Learn more about electromagnetic waves here: brainly.com/question/13803241

You might be interested in
Dr. Joon asks her students how to insert a table in an Excel workbook. The students record the steps a chart. Which students lis
Leona [35]

Answer:

C

Explanation:

Both Table and Format as Table can be used to create a table

4 0
3 years ago
Which commas is used to combine two or more cells together into one cell
AURORKA [14]
The command is Merge & Center
This command could be easily found in the toolbar of your excel.
If you execute this command in two different cells, those cells will be merged into one larger cell and the content in that cells will be placed exactly in the middle of the combined cell (measures according to combined cells' length)
5 0
3 years ago
Which one of the following oscilloscope controls is used to move the trace up and down the screen vertically? A. Focus B. Sweep
irga5000 [103]
The answer is A Focus hope it helps
7 0
2 years ago
Read 2 more answers
Select the answer that best describes what an opportunity cost is?
Assoli18 [71]
A benefit, profit, or value of something that must be given up to acquire or achieve something else. Since every resource (land, money, time, etc.) can be put to alternative uses, every action, choice, or decision has an associated opportunity cost<span>.</span>
7 0
3 years ago
Read 2 more answers
One vital component of your professional behavior with regard to computing systems today is the creation of​ _________.
zlopas [31]
<span>One vital component of your professional behavior with regard to computing systems today is the creation of​ strong passwords.
It is very important to have a good password on your computer, especially if you are dealing with sensitive data and information. It would be for the best to create such a password which won't be hacked into easily, in case somebody wants to steal your data.
</span>
3 0
3 years ago
Other questions:
  • Persons who have been given access to an installation can be counted on to be of no threat. true or false? (antiterrorism scenar
    13·1 answer
  • Pretrial services programs are also known as early intervention programs. <br> a. True <br> b. False
    15·1 answer
  • One of the ways to create a horizontal navigation menu from an unordered list is to a. set the display property of the element w
    6·1 answer
  • The ____ command displays the last 10 lines of a text file.
    5·1 answer
  • A column letter above the grid, also called the ____, identifies each column.
    9·1 answer
  • Cameron oversees inventory tracking in her school store. Which feature in a database allows her to organize the items from highe
    6·1 answer
  • What is another term for accountability?
    7·2 answers
  • There are how many GPS satellites orbiting the earth
    15·1 answer
  • Henry has created a software product that manages a database of company clients. He wants to install the software on a client's
    13·1 answer
  • What is considered appropriate dress for men and women in the workplace? Select all that apply.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!