0
What else can I help you with?
What has more energy a high frequency EM waves or a low frequency EM?
High frequency electromagnetic waves have more energy than low frequency waves. This is because the energy of an electromagnetic wave is directly proportional to its frequency: E=hf, where E is energy, h is Planck's constant, and f is frequency.
Why are electromagnetic waves called EM waves?
Electromagnetic waves are called EM waves because they are composed of oscillating electric and magnetic fields. These fields propagate through space, carrying energy with them. The combination of electric and magnetic fields gives rise to the term "electromagnetic."
Are em waves longitudinal are transverse?
EM waves are both Transverse and Longitudinal.
Is a EM wave a sound wave?
No, electromagnetic (EM) waves are different from sound waves. EM waves are vibrations of electric and magnetic fields that do not need a medium to travel through, while sound waves are mechanical vibrations that require a medium, such as air or water, to propagate.
What happens when EM waves encounter a material medium?
When electromagnetic (EM) waves encounter a material medium, they can be absorbed, transmitted, or reflected depending on the properties of the medium. The interaction between the EM waves and the medium can result in effects such as refraction, dispersion, or attenuation of the waves as they pass through the material. The behavior of EM waves in a material medium is determined by factors like the frequency of the waves, the composition of the material, and the electrical properties of the medium.
What does E in EM wave stand for?
EM waves stand for Electromagnetic waves.
How do various kinds of em waves differ from each other?
There are two main types of EM waves. Magnetic waves and Electronic waves. They exist at orthogonal relationships with M waves and E waves at 90 degrees to each other.
Why em waves are called as radio waves?
We have several names for E&M waves, depending on their wavelength. "Radio" is one of the names ... typically the name we use for the longest class of waves.
Why are electromagnetic waves called electromagnetic waves?
EM is just shorthand. E for electro, M for magnetic. Electromagnetic. Pretty cool huh?
What has more energy a high frequency EM waves or a low frequency EM?
High frequency electromagnetic waves have more energy than low frequency waves. This is because the energy of an electromagnetic wave is directly proportional to its frequency: E=hf, where E is energy, h is Planck's constant, and f is frequency.
Why are electromagnetic waves called EM waves?
Electromagnetic waves are called EM waves because they are composed of oscillating electric and magnetic fields. These fields propagate through space, carrying energy with them. The combination of electric and magnetic fields gives rise to the term "electromagnetic."
Which EM waves have the longest wavelenghts?
Radio waves
Are em waves longitudinal are transverse?
EM waves are both Transverse and Longitudinal.
What type of em waves do cell phones depend on?
Cell Phones depend on The EM Radio Waves to Work. By: And
What are the waves in the EM spectrum?
Radio waves are the longest lengthwise.
Do all EM waves transfer matter from place to place?
False. EM Waves do not transfer matter, they transfer energy.
What type of em waves do think thet are most useful?
whatb type of EM waves do you think that are most usefu?
