A laser beam consists of a single frequency of light, therefore it cannot form a spectrum or rainbow.
You can make a rainbow in the classroom with a prism or a glass of water by shining light through it. When light passes through, it refracts and separates into different colors creating a rainbow effect on a surface. Another way is to use colored paper or fabric to create a rainbow display on a wall.
To create a rainbow indoors, you can use a prism or glass object to refract light, creating the spectrum of colors. Simply place the prism or glass in direct sunlight, and adjust the angle to project the rainbow onto a wall or surface.
The moisture droplets in the air refract the light like a prism. This happens with millions of droplets, and depending on the angle at which you observe it, you see a rainbow.
Rainbows are created when sunlight is refracted, or bent, as it passes through water droplets in the air. This refraction causes the sunlight to separate into its different colors, creating the spectrum of colors we see in a rainbow.
Prisms make rainbows by refracting white light into its different colors through the process of dispersion. When white light enters a prism, it is bent at different angles based on the wavelength of each color, splitting it into its individual components. This separation of colors results in the formation of a rainbow.
some dogs you can use a laser pointer. And my friend taght his dog to do a back flip with a laser pointer.
light
Yes.
i would use a laser pointer.
In a sence you can in fact kill someone with a powerful enough laser pointer, however it would take a very long time depending on the laser. If you are talking about a 15mw laser pointer than you cannot kill someone with it. If you are talking about a 700mw laser pointer you could. You would have to make them stay in one spot for a very long time and shine it into their eye or something. I am rws202 now... Another way is to beat them with the pointer until they die.
it will make a rainbow on the wall
Using lents or using electronic componets or both
A broken laser pointer. It sold for 14.83. The guy who sold it, Pierre Omidyar, was surprised and called the guy who bought it to make sure he understood that the laser pointer was broken. It turned out the guy collected broken laser pointers.
The water acts like a prism and white light shines through it, it makes a rainbow.
When light passes through a prism, it is refracted or bent at different angles depending on its wavelength (color). This causes the light to spread out into its individual colors, creating a rainbow effect known as dispersion.
Well, I know how, but it's not a good idea as it will make the laser produce more ir radiation, which is not good for you at all. I recomend buying a new laser. techlasers.com is the best, i just bought the 125mW infiniti, and its amazing. Also,you can replace laser diodes inside the red laser pointer,laser diodes are available on freaklasers.com
goto http://www.youtube.com/watch?v=CgJ0EpxjZBU make a laser pointer. after you do that, wear sunglasses, and shine at CD for like 5 sec in one place i burned a hole...