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
defon
3 years ago
15

Consider the medium of air as defined by the use of radio frequency. What made some of the early standards so slow compared to t

oday's 802.11n 300Mbps and higher bandwidth
Physics
1 answer:
Tanzania [10]3 years ago
3 0

Answer:

Explanation:

Earliest standards were dependent on a single frequency/channel to both send and receive. This shared medium creates the same problem as half-duplex coax cable. Because receivers had to wait for the signal before sending a response, this reduced the overall bandwidth.

Other factors affect wireless signal propagation, too, including RF interference, antenna choice, and obstacles such as walls, trees, and even weather (precipitation, for example).

You might be interested in
For spring break you are traveling to San Diego. The trip is 1,746.4 miles and the trip takes 20.1 hours. How fast will you be t
postnew [5]

Answer:

86 mph

Explanation:

brainliest pls

7 0
2 years ago
Gravity is greater when there is
Artist 52 [7]
More mass and less difference
8 0
3 years ago
Read 2 more answers
Assume that the same amount of current passes through the electromagnets shown. Identify which electromagnet is stronger than th
hodyreva [135]

First electromagnet

Explanation:

The first electromagnet is the strongest and it is stronger than the given electromagnet above.

An electromagnet is a temporary magnet made by passing current through a wire wounded round an iron core or metallic core.

  • When current is passed through, the metal becomes magnetic.
  • The strength of the electromagnet depends on the number of coil round the metal core and also the intensity of current passed through it.
  • The higher the number of coils wounded round the metal core, the stronger the electromagnet that will be produced.
  • Also, the higher the intensity of electricity passed through the wire, the stronger it is.

learn more:

Electromagnet brainly.com/question/2191993

#learnwithBrainly

3 0
2 years ago
Read 2 more answers
The real advantage to hydrostatic weighing is that it __________.
Molodets [167]

Answer:

B. gives one of the most accurate measurements of body fat

5 0
3 years ago
A truck heading east has an initial velocity of 6 m/s. It accelerates at 2 m/s2 for 12 seconds. What distance does the truck tra
Natali5045456 [20]
-- The truck begins the scenario moving at 6 m/s.

-- After increasing its speed at the rate of 2 m/s² for 12 seconds,
it has gained (2 x 12) = 24 m/s of speed, and it's then moving
at 30 m/s. 

-- The truck's average speed during the 12 seconds is (1/2) (6 + 30) = 18 m/s 

-- Traveling at an average speed of 18 m/s for 12 seconds,
the truck travels

(18 m/s) x (12 sec) = 216 meters  
5 0
2 years ago
Read 2 more answers
Other questions:
  • Ray creates an energy transfer diagram for a hair dryer. However, the diagram contains an error that could be corrected in sever
    7·2 answers
  • Read the excerpt from "Introduction to Poetry" by Billy Collins. or walk inside the poem's room and feel the walls for a light s
    10·2 answers
  • A bullet is fired vertically into a 1.40 kg block of wood at rest directly above it. if the bullet has a mass of 29.0 g and a sp
    10·1 answer
  • Even though you are getting closer to the sun as you ascend into the toposphere, why does the temperature drop?
    7·2 answers
  • Elabora una tabla, como la del ejemplo, con los resultados obtenidos en los test que desarrollaste en actividades anteriores. Lu
    9·1 answer
  • A thin 2.09 m long copper rod in a uniform
    15·1 answer
  • Which of the following is the best way to decrease an object's acceleration? increase force decrease mass increase mass reduce f
    6·2 answers
  • To remove a nut from an old rusty bolt, you apply a 100-N force to the
    9·1 answer
  • Alguien sabe como resolver esto? no entiendo.
    7·1 answer
  • If Bill threw a ball straight up on the Moon (g=1.6 m/s2) with a starting velocity of 22m/s from a cliff and it fell past him an
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!