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Which type of electromagnetic wave would be most useful for a device to warm food safely?
Microwaves
You are a scientist trying to develop a technology that can be used to power wrist watches Which type of electromagnetic wave would be most useful to investigate?
you
How is wavelength important in defining the regions of the electromagnetic spectrum?
All waves of the electromagnetic spectrum have the same speeds but different frequencies and wavelengths. So, wavelength is important for defining the regions in the electromagnetic spectrum (frequency would have been equally useful)
Photon does not have charge then how does it have electromagnetic field?
Well one way to look at it is that a photon IS an electromagnetic field. The photon is the gauge particle for the electromagnetic force. Without photons there would be no electromagnetic interaction force, and therefore no electromagnetic fields.
Is The range of different electromagnetic waves is called the electromagnetic span?
You could certainly call it that if you like, but most people wouldn't know what you mean. Many of them would understand you better if you called it the "electromagnetic spectrum", (while the rest would still be lost).
Would you get an award for curing a disease?
It depends on what disease you cure. curing diseases is duty of an honest physician .
Which type of electromagnetic wave would be most useful for a device to warm food safely?
Microwaves
Is it malpractice not to cure a curable disease?
If the scope of practice included the curing of that disease and the doctor did not follow through, then yes. It would be considered at as negligence and for a health professional that is part of malpractice.
You are a scientist trying to develop a technology that can be used to power wrist watches Which type of electromagnetic wave would be most useful to investigate?
you
How is wavelength important in defining the regions of the electromagnetic spectrum?
All waves of the electromagnetic spectrum have the same speeds but different frequencies and wavelengths. So, wavelength is important for defining the regions in the electromagnetic spectrum (frequency would have been equally useful)
What do you call energy transferred as an electromagnetic wave?
I would call it an electromagnetic wave, or electromagnetic energy.
All of the frequencies or wavelengths of electromagnetic radiation make up the electromagnetic?
I would imagine that they would - by definition!
Are the sun's rays mechanical waves or electromagnetic waves?
Electromagnetic waves
What is the least value of frequency of an electromagnetic wave that exist in the universe?
Geomagnetic waves are thought to be the lowest frequency (and, therefore, the longest wavelength) electromagnetic waves in the universe. They are generated by movements in planetary structures that modulate a planet's magnetic field to create the wave. Certainly lower frequency electromagnetic waves could be generated, but they would be artificial. A link is provided for some useful information.
Electromagnetic waves that can travel though the vacuum of space is called what?
That would be electromagnetic waves.
How would you use the electromagnetic in a sentence?
Like, electromagnetic energy? Please specify what you mean.
Photon does not have charge then how does it have electromagnetic field?
Well one way to look at it is that a photon IS an electromagnetic field. The photon is the gauge particle for the electromagnetic force. Without photons there would be no electromagnetic interaction force, and therefore no electromagnetic fields.
