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How powerful is a 200mw laser pointer?
It is very powerful, falling into the "3B" class. Classes were determined by levels that can cause a lesion. The UltraViolet laser is far more dangerous than the visible laser. In the visible range, a continuous laser classes are: Class 1: up to 0.39 mW. Class 2: 0.39 mW to 1 mW. Class 3A: of 1 to 5 mW. Class 3B: 5 to 500 mW. Class 4: beyond 500 mW.
How far does a 10 mw laser pen go?
A 10 mW laser pen typically has a visible range of up to a few kilometers in optimal conditions. However, the actual distance the beam can travel effectively depends on factors like atmospheric conditions, ambient light, and the presence of obstructions.
Can you damage a TV with a laser pen?
You can burn the surface of an LCD or plasma display with a laser that is either high intensity (Over 5 mw) or had its infrared filter removed. But then you can burn the surface of most plastics with a 50 mw laser pen.
How strong does a laser pointer need to be to cut paper?
Burning paper requires 1 watt (1000 mW), which is more than what most laser pointers can achieve without modifications For comparison: Popping balloons or lighting matches requires roughly 100 mW (which is the high end mW range of most commonly found laser pointers) Note: laser pointers anywhere near 100 mW and up are very dangerous to the eyes and can cause permanent degrading of vision (some doctors say any laser above 5 mW can cause eye damage), so use with caution and never point at anyone's face
How many MW hours is 5 MW for 2 hours?
10.
Where are windmills in India?
1. Tamil Nadu (4906.74 MW)2. Maharashtra (2077.70 MW)3. Gujarat (1863.64 MW)4. Karnataka (1472.75 MW)5. Rajasthan (1088.37 MW)
Where are windmills located in India?
1. Tamil Nadu (4906.74 MW)2. Maharashtra (2077.70 MW)3. Gujarat (1863.64 MW)4. Karnataka (1472.75 MW)5. Rajasthan (1088.37 MW)
What are the 5 organelles functions?
mw
what gov. grant is available for solar farm 1 to 5 MW?
what gov. grants are available for solar farm 1 to 5 MW
What is the power of a laser measured in?
Watts, same as light bulbs. Most pen pointer lasers are 5 mw, or 5 milliwatts (5 thousandths of a watt). Image the light of a 120 watt incandescent bulb compared to that. 120 watts vs. 0.005 watts. The light bulb consumes 24,000 times more energy, even though the laser dot is really, really bright.
How far will a 250 mw green laser go?
A 250mW green laser typically has a visible beam range of around 5-10 miles in optimal conditions. However, the brightness can diminish significantly with distance, making it harder to see beyond a few hundred feet, especially in bright conditions.
If it takes 5 seconds for a laser beam to strike an object in space how far would that object be?
Light travels at 186600 mps in vacuo. This means that in 5 seconds the light from a laser would travel 186600 * 5= 933000 miles away/
