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
victus00 [196]
3 years ago
9

What are three types of electromagnetic waves that are used to transmit information? What types of devices are used to receive e

ach type of wave?
Type of electromagnetic wave:


Receiver devices:
Physics
1 answer:
MrMuchimi3 years ago
3 0

Answer:

Three types of electromagnetic waves, used to transmit various information

Explanation:

A form of energy waves having both electric & magnetic fields are Electromagnetic waves. Three types -

Radio Waves - These have longest wavelengths & transmit data through radio, satellites, radar .

Micro Waves - These have shorter wavelengths & are used in cooking appliances & predicting weather.

X rays - These have more short wavelength and can penerate soft tissues like skin & muscle, hence are used for medical examining

You might be interested in
Explaining How Momentum Can Cause
Ghella [55]

Answer:

The astronaut can throw the hammer in a direction away from the space station. While he is holding the hammer, the total momentum of the astronaut and hammer is 0 kg • m/s. According to the law of conservation of momentum, the total momentum after he throws the hammer must still be 0 kg • m/s. In order for momentum to be conserved, the astronaut will have to move in the opposite direction of the hammer, which will be toward the space station.

Explanation:

6 0
3 years ago
What is the density of a substance if 17 cm cubed has a mass of 35.7g
Arisa [49]

Density = (mass) / (volume)

Density = (35.7 g) / (17 cm³)

Density = 2.1 g/cm³


4 0
3 years ago
_______ occurs when an object travels in a cruved path
Lemur [1.5K]
Circular motion occurs when an object travels in a curved path.
7 0
4 years ago
Read 2 more answers
Would you have been a Federalist or an Anti-Federalist? Why?
Readme [11.4K]

Answer:

Explanation:

I would have been an anti-federalist. They favored a weak central government because they related it to the British tyranny. Federalists believed in a strong central government, almost controlling. I would not have respected this type of government.

6 0
3 years ago
Which object is largest? star galaxy globular cluster planet?
kari74 [83]
Galaxy for sure, a galaxy on average is 100,000 light years across. A globular cluster of planets is around 30,000 light years
7 0
4 years ago
Read 2 more answers
Other questions:
  • A solid wood door 1.00m wide and 2.00m high is hinged along one side and has a total mass of 43.0kg. Initially open and at rest,
    14·1 answer
  • How many minutes does light need to travel from the sun to Jupiter?
    15·1 answer
  • A moving object has a kinetic energy of 20 J. if it’s velocity doubles, it’s kinetic energy would be
    7·1 answer
  • Jake designed an experiment to demonstrate a solar eclipse. The steps of the experiment are listed below.
    8·2 answers
  • HELP PLEASE<br>Can someone please explain to me why the answer would be 2.45m/s?
    6·2 answers
  • Equipotential surface A has a potential of 5650 V, while equipotential surface B has a potential of 7850 V. A particle has a mas
    8·1 answer
  • You estimate the radius of the big wheel to be 19 m
    6·1 answer
  • How far can i hit a golf ball?
    12·2 answers
  • A tennis ball is shot vertically upward in an evacuated chamber inside a tower with an initial speed of 20.0 m/s at time t = 0 s
    9·1 answer
  • Discuss the 3 most important lessons you learned in this class. explain why they were so meaningful? how will critical thinking
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!