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The spectrum that our eye had receptor is visible and the invisible is just purely out of our receptor range.
No, the visible part is called visible light. Ultraviolet is invisible to the human eye.
Yes, there is a part of the electromagnetic spectrum which can be detected by an organism. The part which can be detected depends on the species. Also, not really, if you ask "IS LIGHT INVISIBLE" then it will answer also!! And light is invisible too.
A very hot flame may radiate more in the invisible, ultraviolet spectrum than in the visible spectrum.
One example is the visible spectrum : all the colors that you can see.
If there were colors, that part of the spectrum would not be invisible.
Infrared and ultraviolet are the invisible colors at the opposite ends of the light spectrum.
The spectrum that our eye had receptor is visible and the invisible is just purely out of our receptor range.
No, the visible part is called visible light. Ultraviolet is invisible to the human eye.
No, the visible part is called visible light. Ultraviolet is invisible to the human eye.
Yes, there is a part of the electromagnetic spectrum which can be detected by an organism. The part which can be detected depends on the species. Also, not really, if you ask "IS LIGHT INVISIBLE" then it will answer also!! And light is invisible too.
UV rays are part of electromagnetic spectrum just like light. Some rays can be detected by the eye and some cant. The sunlight we see is the visible part of this spectrum that is why it is called visible light. Initially only light would reach the earth but now because of ozone depletion even UV rays reach the earth. So basically they are invisible because they are not part of visible light.
sunlight
because they are present at the invisible portion of the electromagnetic spectrum
By definition, ultra-violet light is outside the visible spectrum of EM radiation. Thus it is defined as invisible.
corona. it is the hottest part of the sun that can be seen and glows brightly in the full UV spectrum, which is invisible. the solar core is hotter but can't be seen.
It all depends upon where you place the boundaries of the infrared spectrum. The electromagnetic spectrum is a continuum and there is no exact boundary for any particular designation. If you define IR as that radiation below red which is invisible then Yes it is invisible.