In terms of speed, every part of the electromagnetic spectrum, (radio waves, infra-red, ultraviolet), all travel at the same speed in a vacuum, the speed of light, which is 300,000,000 m/s approx. In terms of energy, the low frequency and long wavelength end of the spectrum, such as radio, have a low energy as opposed to the high frequency and short wavelength end, such as gamma rays.
Only one speed in electromagnetics. the speed of light.
299,792,458 metres per second
Highest wavelengths; lowest frequency; lowest energy.
I would describe it as different frequencies of electromagnetic waves, and list the different ranges of electromagnetic waves, such as visible light, x-rays, etc.
Electromagnetic spectrum have different electromagnetic waves classified orderly according to their wavelength or frequency.
The Electromagnetic Spectrum.
Different wavelengths on the spectrum are seen as different colors within the visible light section of the spectrum.
The combination of different colours due to the dispersion of sun light is called spectrum. This type of spectrum is called continues or line spectrum.
what does an electromagnetic spectrum consist of
Electromagnetic spectrum have different electromagnetic waves classified orderly according to their wavelength or frequency.
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)
The electromagnetic spectrum organizes different types of electromagnetic waves according to their wavelength or frequency.
the electromagnetic spectrum is reflected by different things like TVs and glass
All waves in the electromagnetic spectrum travel at 3x108 ms-1 or 300000000 metres every second.
The Electromagnetic Spectrum.
Different wavelengths on the spectrum are seen as different colors within the visible light section of the spectrum.
That's called the electromagnetic spectrum.
By frequency on the electromagnetic spectrum
the wavelengths
They travel at different speeds.
It depends what you are talking about... Electromagnetic field Electromagnetic force Electromagnetic radiation Electromagnetic spectrum Electromagnetic therapy Electromagnetic waves ...they each have different meanings.