It would depend on what breaks up the light, and how much refraction occurs, but Ideally you would see light in its component colors, VIBGYOR Violet, Indigo, Blue, Green, Yellow, Orange, Red.
a rainbow
Rainbow
Rainbow
darkness
Rainbow
You can only see a beam of light if there are particles around it. So say there was a man standing under a street light, and the world around him was foggy, you could then see the beam of light coming from the street light. And its the same principal with any luminous object. If there's no particle around, then you can't see the beam of light.
If one shines into your eye (don't do this it is dangerous) then you would see it directly. However, a lazer beam going past you would be invisible UNLESS there was a substance in its path that could reflect parts of its light back to you (such as mist or dust).
scattering
By definition, the word "visible" means something you can see. Beware: you cannot see a light ray or beam or photon as it whizzes past you. You only see those rays that enter your eye. In a dusty atmosphere you might say you can see a light beam, but what you see is that part which is scattered into your eyes.
You can see light rays with dust, flour, etc. If you turn on a flashlight, you can drop dust right where the light travels to actually see that beam of light. The same thing happens with red laser beams.
It would depend on what breaks up the light, and how much refraction occurs, but Ideally you would see light in its component colors, VIBGYOR Violet, Indigo, Blue, Green, Yellow, Orange, Red.
You can only see a beam of light if there are particles around it. So say there was a man standing under a street light, and the world around him was foggy, you could then see the beam of light coming from the street light. And its the same principal with any luminous object. If there's no particle around, then you can't see the beam of light.
If you see the beam, you are seeing the scattered light being reflected off particles in the air. Any light you actually see is no longer laser light, assuming you have sense enough not to look at it directly.
If one shines into your eye (don't do this it is dangerous) then you would see it directly. However, a lazer beam going past you would be invisible UNLESS there was a substance in its path that could reflect parts of its light back to you (such as mist or dust).
scattering
Because of the refraction of the room and the light
you can see the beam a lazer by shining the lazer at a wall with the lights turned off then spraying something of a mist over the lazer beam.
By definition, the word "visible" means something you can see. Beware: you cannot see a light ray or beam or photon as it whizzes past you. You only see those rays that enter your eye. In a dusty atmosphere you might say you can see a light beam, but what you see is that part which is scattered into your eyes.
You can see light rays with dust, flour, etc. If you turn on a flashlight, you can drop dust right where the light travels to actually see that beam of light. The same thing happens with red laser beams.
Have you checked the bulb , it has 2 filaments in it , see if one of the wires is broken
A detection beam on a microscope is a beam of high energy light. The beam allows individuals to see clearly and in more detail the substance or object under the microscope.
Project a beam of white [complete] light through a prism.