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What does the e stand for in EM waves?
The "e" in EM waves stands for "electromagnetic." Electromagnetic waves are a combination of electric and magnetic fields that oscillate together and travel through space at the speed of light.
Are em waves longitudinal are transverse?
EM waves are both Transverse and Longitudinal.
Which type of em wave carries television and radio singnals?
Radio waves are the type of electromagnetic wave that carries television and radio signals. They have longer wavelengths than microwaves and shorter wavelengths than infrared waves.
What EM waves that make an object feel warmer?
Infrared radiation is the type of electromagnetic wave that makes an object feel warmer. These waves are produced by the heat emitted from objects and are detected by our skin as warmth.
What is energy and emitted in the form of EM waves?
Energy is the ability to do work or produce heat. Electromagnetic (EM) waves are a form of energy that travel through space as a combination of electric and magnetic fields. This type of energy is emitted by a variety of sources, including the sun and electronic devices.
What type of em waves do think thet are most useful?
whatb type of EM waves do you think that are most usefu?
What type of em waves do cell phones depend on?
Cell Phones depend on The EM Radio Waves to Work. By: And
What does E in EM wave stand for?
EM waves stand for Electromagnetic waves.
Which type of EM waves has the longest wavelenght?
Extremely low frequency (ELF) waves have wavelength of the order of 100 megametres ( = 100,000 kilometres).
Does an elecromagnetic wave need a medium?
No. Light is in the EM spectrum, and we can see light from the sun as space is a vacuum it can be concluded that EM waves do not need a medium.
Why in infrared rays and ultraviolet rays are not visible to us what is the main point of difference between electromagnetic waves and mechanical waves?
The difference is in the different waves' frequency - therefore, the wavelength is also different. Our eyes are adapted to seeing specific frequencies; we can't see, or detect, just any type of EM wave. Mechanical waves are unrelated to EM waves, except that both are waves, and therefore share certain characteristics (having phenomena such as interference, polarization, etc.)
What does the e stand for in EM waves?
The "e" in EM waves stands for "electromagnetic." Electromagnetic waves are a combination of electric and magnetic fields that oscillate together and travel through space at the speed of light.
What type of EM waves used in camera autofocusing?
Autofocusing is usually based on infra red radiation.
What TYPE OF Em waves are used in camera autofocusing?
Autofocusing is usually based on infra red radiation.
Which EM waves have the longest wavelenghts?
Radio waves
Are em waves longitudinal are transverse?
EM waves are both Transverse and Longitudinal.
Type of radio waves that excites water molecules?
Radio waves are a form of electromagnetic radiation. The EM waves used in microwaves are chosen speciiffically for there ability to excite water molecules.
