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All electromagnetic radiation can be used for communication, up to frequency of,
let's say, 3 x 1015 Hz (down to wavelength of, say, 100 x 10-9 m), in the ultraviolet.
Past that, higher frequencies (shorter wavelengths) are difficult to generate, modulate,
and control, are more hazardous to human exposure, and are absorbed in the atmosphere,
so they're not too practical for communication.
What else can I help you with?
Which kinds of electromagnetic waves are used for communication?
Electromagnetic waves used for communication include radio waves, microwaves, and light waves (in the form of lasers). These waves are commonly used in technologies such as radio communication, satellite communication, Wi-Fi, and fiber optic communication.
What are Electromagnetic waves used in broadcasting are called?
Electromagnetic waves used in broadcasting are called radio waves. They are used to transmit signals for radio, television, and communication systems.
What electromagnetic waves have the longest wavelength and lowest frequency?
Radio waves have the longest wavelength and lowest frequency among electromagnetic waves. They are used for communication, broadcasting, and radar systems.
How do you use electromagnetic wave in a sentence?
Solar flares emit electromagnetic waves.The electromagnetic wave interrupted cellular phone communications.Satellites can be damaged by electromagnetic waves.
What electromagnetic waves is not used for communication?
X-rays are electromagnetic waves that are typically not used for communication purposes. Instead, X-rays are commonly used in medical imaging processes to visualize the internal structures of the body, as well as in industrial applications such as inspecting materials for defects.
Which kinds of electromagnetic waves are used for communication?
Electromagnetic waves used for communication include radio waves, microwaves, and light waves (in the form of lasers). These waves are commonly used in technologies such as radio communication, satellite communication, Wi-Fi, and fiber optic communication.
What are Electromagnetic waves used in broadcasting are called?
Electromagnetic waves used in broadcasting are called radio waves. They are used to transmit signals for radio, television, and communication systems.
What types of waves are used for communication?
electromagnetic waves they are basically used by all types only some have different names and are a type of it Like wireless is : Hertzian waves (electromagnetic waves) well the elctormagnetic waves can smd!
What electromagnetic waves have the longest wavelength and lowest frequency?
Radio waves have the longest wavelength and lowest frequency among electromagnetic waves. They are used for communication, broadcasting, and radar systems.
How do you use electromagnetic wave in a sentence?
Solar flares emit electromagnetic waves.The electromagnetic wave interrupted cellular phone communications.Satellites can be damaged by electromagnetic waves.
What electromagnetic waves is not used for communication?
X-rays are electromagnetic waves that are typically not used for communication purposes. Instead, X-rays are commonly used in medical imaging processes to visualize the internal structures of the body, as well as in industrial applications such as inspecting materials for defects.
How can I make electromagnetic energy?
To generate electromagnetic energy, you can use devices such as generators or antennas that convert mechanical or electrical energy into electromagnetic waves. These waves can be used for various purposes, such as communication, power transmission, or heating.
What are 3 things that electromagnetic waves help us today?
Communication: Electromagnetic waves enable wireless communication technologies like cell phones, Wi-Fi, and radio. Medical imaging: Electromagnetic waves are used in technologies such as X-rays, MRIs, and PET scans for diagnostic imaging. Remote sensing: Electromagnetic waves are used in satellites and radar systems for weather forecasting, geographic mapping, and monitoring of natural disasters.
What type of radiation is used in mobile phone communication networks?
radio waves (part of the electromagnetic spectrum)
Why acoustic waves concept is used instead of electromagnetic waves in under water communication?
Acoustic waves are used in underwater communication because they can travel long distances in water due to lower absorption and scattering compared to electromagnetic waves. Electromagnetic waves, such as radio waves, are quickly absorbed by water, limiting their range and effectiveness for underwater communication. Acoustic waves are also less affected by obstacles and can penetrate through water more effectively.
What is the electromagnetic wave which has longest wave length?
Radio waves have the longest wavelength among the electromagnetic waves. They are used for communication and have wavelengths ranging from a few millimeters to hundreds of meters.
What is a positive effect of electromagnetic waves?
One positive effect of electromagnetic waves is their use in communication technologies such as radio, television, and cell phones, which allow for long-distance communication in real time. Electromagnetic waves are also used in medical imaging techniques like X-rays and MRI to diagnose and treat various health conditions.
