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What else can I help you with?
Where are lasers for sale in the UK?
There are many stockists of lasers in the UK. A good source is ebay if you are looking for a laser pointer. Another is laser pointers. Amazon is also a good source of different laser pens and pointers.
Why do many laser pointers produce a red light?
Because the red ruby laser is the cheapest. Green lasers are usually more expensive. And the blue lasers found in blu-ray players are even more expensive.
How are light bulbs relevant today?
We use them in many things, including but not excluding: cars, lamps, microwaves, spotlights, stadiums, laser pointers, computers, diving lanterns, and projectors. They are even seen on TV or in movies (light-bulb=idea)
How many lazer pointers does it take to cach stuff on fire?
It strictly depends on the strength and power of the laser pointer/s that you are using.
How is a laser light different from a regular light?
laser light has a constant wavelength whereas regular light is made up of many wavelengths
What can laser pointers do?
Lit up 30 years ago the laser diode is the basis of all of the world's cheap lasers.A ruby laser (depicted earlier) is a solid-state laser and emits at a wavelength of 694 nm. Other lasing mediums can be selected based on the desired emission wavelength (see table below), power needed, and pulse duration. Some lasers are very powerful, such as the CO2 laser, which can cut through steel. The reason that the CO2 laser is so dangerous is because it emits laser light in the infrared and microwave region of the spectrum. Infrared radiation is heat, and this laser basically melts through whatever it is focused upon. Other lasers, such as diode lasers, are very weak and are used in today's pocket laser pointers. These lasers typically emit a red beam of light that has a wavelength between 630 nm and 680 nm. Lasers are utilized in industry and research to do many things, including using intense laser light to excite other molecules to observe what happens to them.
How many watts of energy does the laser use?
The power of a laser is typically measured in watts. The exact wattage will depend on the specific laser being used, ranging from a few milliwatts for low-power lasers used in pointers to several kilowatts for industrial lasers.
Jane needs to choose a laptops a laser pointer and a microphone for her class the school has 10 laptops 20 laser pointers and 30 microphones how many different possible combinations are there?
The number of combinations are 10*20*30; which is 6000.
What is a staight line beam of light?
In a transparent environment, gay , light travels in straight lines.Very briefly,very concise,which is the content of laws passed straight light.The direct transmission of light has many applications in the life and techniques.
Can we see microbes through laser light?
You don't need laser light. Normal light will do, for many microbes. You DO need a microscope, since they are way too small to be seen with the naked eye.
How many frequencies and energy levels of light r in a laser beam?
A laser beam typically consists of light with one frequency (or color) corresponding to a single wavelength. Energy levels in a laser beam depend on the material and process used to generate the laser light, often resulting in coherent and high-intensity light output.
What laser light like?
Laser light is monochromatic, meaning it consists of a single color/wavelength of light. It is also coherent, meaning the light waves are in phase with each other, resulting in a narrow beam with high energy density. Laser light is also directional and can be focused to a small spot, making it useful for various applications such as cutting, welding, and medical procedures.
