A shadow is where light is not intense.
A LASER is very intense. It only has one frequency of light. It can be spread out and focused using lenses.
LASER
The beam from a LASER light is all the same frequency. It disperses slowly making it very powerful. Coherent light.
In an exam they would look for: (very) bright
That depends what radiation - there are several types. For example, visible light, in the usual quantities, does no harm at all. A very intense light, or other types of radiation, can be very harmful indeed.That depends what radiation - there are several types. For example, visible light, in the usual quantities, does no harm at all. A very intense light, or other types of radiation, can be very harmful indeed.That depends what radiation - there are several types. For example, visible light, in the usual quantities, does no harm at all. A very intense light, or other types of radiation, can be very harmful indeed.That depends what radiation - there are several types. For example, visible light, in the usual quantities, does no harm at all. A very intense light, or other types of radiation, can be very harmful indeed.
how intense is the light on callisto
A LASER is very intense. It only has one frequency of light. It can be spread out and focused using lenses.
Electric arc welding produces intense ultraviolet light, which is very hazardous to eyes and skin.
LASER
While the sun emits all types of light, from radio waves, to gamma rays the most intense type of light (electromagnetic radiation) is yellow light.
Hotter stars flow with light that is more intense at shorter wave lengths. The hottest stars emit their radiation in short violet light wavelengths. Their light appears blue white when observed.
Bright light.
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Intensity is independent of the wavelength/frequency.
The beam from a LASER light is all the same frequency. It disperses slowly making it very powerful. Coherent light.
brisance
Chiaroscuro