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How do you make a laser toy?
Take a flashlight and pretend it's a laser or go to the store and buy one.
How To Build a Laser Security System?
laser light build
How are a laser beam and flashlight beam alike and different?
A laser is L ight A mplification by S imulated E mission of R adiation a flashlight is pretty much a lightbulb that in some cases with the design of it can be amplified They're both alike as they both consist of photons. They're different because the laser only emits one wavelength, while a flashlight emits a mix of wavelengths. They're also different because in the light from the laser all the light waves are emitted in synch(crests and troughs appears simultaneously) while from the flashlight they appear every which way
Can a Flashlight in eye hurt you?
Can a flashlight shone in your eyes cause you pain? Yes. Can it trigger a migraine? Yes. Can it exacerbate an already occurring migraine? Most definitely, yes. Can a flashlight shone in the eye cause permanent damage? That is a question which depends entirely upon the candlepower (measurement of strength of light) of the flashlight. For laser pointers the answer is the same.
How is laser light different from light emitted from a flashlight?
Laser light is different in many ways. These are the biggies. a) Laser light is almost monochromatic. Because it is created by exciting a specific substance to emit photons, the light emitted by the source is almost all one specific wavelength. The light from a flashlight contains all of the colors in the spectrum, forming "white light". b) Laser light is very coherent. This means that the waves leaving the laser remain in phase for a very long time. Light from a flashlight is not coherent. As a result, a laser can project a distinct beam of light much farther than a flashlight. c) Laser light is directional. This means that the beam of light being emitted does not spread much with distance. Hence it can still appear as a point of light many meters away from the source. A flashlight beam will quickly spread the further it is viewed from the source. Because of these fundamental properties, lasers are an excellent experimental device.
What is a real example of a ray in geometry?
A laser, light from a flashlight, and radio waves are all rays
Can you blind someone with a LED flashlight?
sometime one says he wants to blind the unscrupulous driver using the long shot light whiling meeting as an exaggrator, by using a strong LED flashlight, like Imalent DDT40 spot beam 4000 lumens. But laser flashlight could blind a man for its is high temprature, so it is not safe for a kid or none professional person to use a high laser flashlight.
What do you do after you put the butterfly on the camera in totally spies?
put glitter on the laser and then go past and then put the butterfly on the camera
Where can one find information about making laser?
There are a number of places where one can find information about how to make a laser. The best site that has been found is one called life hacker, where there are instructions about how to turn a handheld flashlight into a laser.
How a beam of laser light is different than the beam of light produced by a flashlight?
It does depend on the kind of laser, but the main difference is that a laser emits a focused beam of light of the same wavelength (i.e. color) while a flashlight emits light of many different wavelengths, and 'beams' this light by reflecting it using a concave mirror built into it behind/around the bulb.
If you hold a flashlight at the speed of light can you still see it?
Need clarification please. The "it" you are referring to seeing, does that represent; A) the flashlight, B) the light from the flashlight, or C) "the speed of light"? Did you mean to imply that the flashlight was switched on? Is it an "old fashioned" bulb, an LED bulb, a laser light, or some other energy? Just wondering.
Where can you purchase a photon laser?
All lasers are "photon lasers." You can buy them just about anywhere; I just bought one at the hardware store (it's a laser pointer/LED flashlight combination).
