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What else can I help you with?
Why cant you see a laser beam as it crosses the room?
You can't see a laser beam crossing a room because the laser produces a narrow, focused beam of light that is not scattered easily. The light particles in the laser beam are not interacting with the air particles in the room, so there are no particles for the light to bounce off of and become visible to the human eye.
XmcmxjWhy do you only see laser beams through dust or through cloudy water?
The reason we can only see lasers through dust or cloudy water is because our eye can only see light that enters directly into them. When a laser travels across our plane of vision the laser beam is traveling in a straight line, but when it hits the small particles of dust that light is being reflected in an infinite number of directions. A portion of those reflected light rays enter our eyes resulting in what appears to be a laser beam.
What is the differences between a compound and electron microscope?
The compound microscope is a light microscope that uses light to "see" microbes. Viruses are too small.The electron microscope uses electrons to "see" microbes or viruses.
Why can you see a light from a laser beam?
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.
What happens when you shine a laser light into water?
When a laser light is shined into water, the light is refracted due to the change in medium density. Some of the light may also be scattered or absorbed by the water molecules. If the water is clear, you may see a beam of light traveling through the water.
How can you see path of light through smoke?
You can see the path of light through smoke because the particles in the smoke scatter the light. When light enters the smoke, it hits the particles and scatters in different directions, making the path of the light visible. This effect is commonly seen in settings like laser light shows or sunbeams filtering through smoke-filled rooms.
Why cant you see a laser beam if its in pure water?
You can't see a laser beam in pure water because the water is transparent, which allows the light to pass through without scattering. This means that the laser beam doesn't interact with the water molecules in a way that makes it visible to the human eye.
Does lasers go through paper?
Yes, lasers can pass through paper depending on the type of paper and the intensity of the laser. Thicker or denser paper may block the laser light, while thinner or translucent paper may allow the laser to pass through.
How can one see a laser beam?
To see a laser beam, you can use special materials like smoke or fog to make the beam visible. The light from the laser reflects off these particles, allowing you to see the beam.
What is photocoagulation therapy?
Photocoagulation therapy is a method of treating detachments (tears) of the retina (the layer of light-sensitive cells at the back of the eye) with an argon laser. The high-intensity beam of light from the laser is converted into heat.
Why can't you point laser pointers at tv?
You cant see it because it has a light and the tv has a light.
What is a type of elctromatic wave that you can see and that transfers energy?
Laser light.
