Table of Contents
Can a red laser pop a red balloon?
When the laser and balloon colors matched, it took significantly longer for the balloon to absorb enough energy for it to pop. In the case of the Red laser coupled with the red balloon, it never popped, it could not absorb enough energy to pop the balloon.
Which balloon will burst first red or blue?
As red color ballon will absorb all color rays except red color (i.e. we can see color of ballon because it reflect red color) hence from blue ray it will absorb its complete energy but not from red one. Hence energy increase, ballon will expand and burst.
Why is the red balloon bigger than the blue balloon?
The red balloon is stiffer than the blue balloon, meaning it has higher elastic recoil forces at a given volume. You inflate them both to the same volume.
What kind of laser will pop a balloon?
As a rule, a laser that can light a match, pop a balloon, or cut electrical tape, will need to be over 200mW or 300mW, and the higher the power the better. For example, a 3,000mW blue laser pointer will be a fast-acting burning laser tool whereas a 200mW unit will just be able to pop a black balloon.
What color laser will pop a balloon?
The energy from the laser is absorbed which melts the rubber, hence the balloon pops. You can do an experiment where you shine a blue laser on a blue balloon and red balloon – the red one will pop since the material absorbes blue light and the blue ballon will not, since it reflects blue light.
How does a laser pop a balloon?
The Black Balloon will pop when the laser is pointed at it. Next aim the laser pointer at the White Balloon. The White Balloon will not pop, despite having the laser pointed at it. The Black Balloon pops because the black colour absorbs the heat from the laser, causing the balloon to ‘burn’ a hole into it.
Why does hydrogen and oxygen explode?
Hydrogen molecules violently react with oxygen when the existing molecular bonds break and new bonds are formed between oxygen and hydrogen atoms. As the products of the reaction are at a lower energy level than the reactants, the result is an explosive release of energy and the production of water.
What do Green lasers do?
Green lasers are used by astronomers to point out celestial bodies to other people. This type of laser is more effective for astronomical purposes than other colored lasers because of its power. The power of green laser pointers varies, but even weak lasers are more effective for astronomy than red or blue lasers.
How powerful are green lasers?
The output power of a laser pointer is usually stated in milliwatts (mW)….Colors and wavelengths.
| Color | Wavelength(s) |
|---|---|
| Yellow | 589 nm, 593 nm |
| Green | 532 nm, 515/520 nm |
| Blue | 450 nm, 473nm, 488 nm |
| Violet | 405 nm |
Why do lasers always emit in red colour?
Answer Wiki. It’s a misconception that laser always emit in red’s wavelength, this is attributed to the poor portrail of facts in movies and other visual media. On a Positive note It evoke the mind to alert of its danger as red colour is associated with danger.
What is the difference between a red laser and green laser?
The difference between a red laser and a green laser light is that the red laser light has a longer wavelength (about 650 nanometers) than does the green (about 532 nanometers). The mechanism behind making them is also different. Red lasers use a diode, optics, and some electronics.
What is the wavelength of a blue light laser?
Its wavelength is 630-680nm and its power is 5mW and below. Blue light lasers have a shorter wavelength compared to red lasers, allowing for stronger focus or resolution in very fine structures in imaging applications.
Can we obtain different colors in laser like Blue?
can we obtain different colors in laser like blue ,yellow other than red and green, is it so what will be the process. You can purchase blue or yellow diode lasers, easily found by a Web search. They are typically made with solid-state diodes. Argon ion lasers also have a bluish (488 nm) line.