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How are sonar and radar different?
Sonar uses sound waves to detect objects underwater, while radar uses radio waves to detect objects in the air or on the ground. Sonar is typically used in marine environments, while radar is commonly used in aviation and meteorology.
What type of electromagnetic waves is used in texting?
Texting typically uses radio waves, specifically in the range of frequencies allocated for cellular communication. These radio waves are transmitted and received by mobile phones to exchange text messages.
What kind of electromagnetic wave does an MRI use?
An MRI uses radio waves, which are a form of electromagnetic radiation. These radio waves are directed towards the body to create images of internal structures based on how different tissues react to the waves.
What waves do MRI's use?
MRI uses magnetic fields and radio waves to measures how much water is in different tissues of the body, maps the location of the water and then uses this information to generate a detailed image.
What are microwaves light and radio waves examples of?
Microwaves, light, and radio waves are all examples of electromagnetic waves. These waves are characterized by their ability to travel through a vacuum without the need for a medium, and they all have different wavelengths and frequencies that determine their specific properties and uses.
What are the positive and negative effects of radio waves?
because positive uses could be communication,
How does a internet uses radio waves?
it doesn't, it uses microwaves
Does Bluetooth uses radio waves?
bluetooth is an open wireless protocol for exchanging data over short distances. it uses short length radio frequencies. bluetooth uses a radio technology called frequency-hoping spread spectrum.
What are major commercial uses of radio waves?
1930
How does walkie talkie work?
it uses radio waves
Do walkie talkies use radio waves?
Yes. A good rule of thumb is that if the device has an antenna, it uses radio waves. An antenna would not be needed if it didn't use radio waves.
What uses radio waves to find an objects location?
RADAR (RAdio Detection And Ranging)
What networks uses radio waves as a transmission media?
Wireless.
What is the difference between remote controls that use infrared light and those that use radio waves is?
One uses infrared light and the other uses radio waves. Hope this helps!
When a police officer uses radar speed for control the officer is using what kind of electromagnetic waves?
Radar uses radio waves.
Are Internet waves electromag?
By Internet waves, one would assume you mean WiFi. When talking about WiFi, it does not use electromagnetic waves but instead uses radio waves like your TV or radio does.
Which type of telescope uses an antenna and receiver?
A radio telescope uses an antenna and receiver to detect radio waves emitted by astronomical objects. These telescopes are essential for studying objects that emit radio waves, such as pulsars, quasars, and radio galaxies.
