The distinguishing features between one type of electromagnetic radiation and the other are the frequency and the wavelength (the product of both is the speed of the wave - the speed of light).
The wavelength
The electromagnetic spectrum is the range of all possible frequencies of electromagnetic radiation.[1] The "electromagnetic spectrum" of an object is the characteristic distribution of electromagnetic radiation emitted or absorbed by that particular object.
Spectra
They are not different.Visible light IS electromagnetic radiation.
No, The electromagnetic spectrum is the range of all possible frequencies of electromagnetic radiation.[1] The "electromagnetic spectrum" of an object is the characteristic distribution of electromagnetic radiation emitted or absorbed by that particular object.
The wavelength, E = hc/wavelength.
Electromagnetic radiation is emitted from many different things. Some of the things that emit electromagnetic radiation are microwaves, x-rays and radios.
YES
The Electromagnetic Spectrum.
different forms of electromagnet
No. Gravity is a characteristic property of space and mass that exists whether or not there is any electromagnetic radiation in the neighborhood. Its cause is unknown.
Whenever the electron falls from an excited state to a lower level, energy is released in the form of electromagnetic radiation. The Electromagnetic radiation can be light of different wavelengths and therefore different colors