Thread: vaporization by laser

hello... im new here...i just want to ask about the vaporization process by laser... how can we calculate the power of laser used to vaporize a little amount of water? your opinion is needed here...please help me...

And note that the power of the laser depends on its frequency which is easily observable by its color.

Originally Posted by PhDemon

The above post is nonsense. The laser power can be adjusted without any change in the frequency or wavelength, it changes the number of photons emitted by the laser not the frequency. The frequency tells you the energy of the individual photons, not the laser power. By your reasoning the 2 mW laser in my laser pointer has the same power output as the 1W laser I use to trap aerosol particles because they are both green...

Clear on that bro#

Originally Posted by PhDemon

(the actual power will probably be higher as not all of the output of the laser will be going to heat the water - some will be wasted heating the surroundings etc.).

And, presumably, some could just pass straight through without imparting energy to the water...

and some can do their own homework as you have all been able to find sites for their perusal. *chuckle*

Originally Posted by babe

and some can do their own homework as you have all been able to find sites for their perusal. *chuckle*

That's what curiosity demands#

Originally Posted by merumario

Originally Posted by babe

and some can do their own homework as you have all been able to find sites for their perusal. *chuckle*

That's what curiosity demands#

explain, please.

Originally Posted by babe

Originally Posted by merumario

Originally Posted by babe

and some can do their own homework as you have all been able to find sites for their perusal. *chuckle*

That's what curiosity demands#

explain, please.

Doesn't need too much explanation ones we understand the meaning of curiosity and in the context I have used it.........curiosity would make one wonder about sets of phenomenon or a subject matter. For one to satisfy this urge to know the why,meaning and pattern,one must ask questions,search for answer. And that in turn can be said as doing "y̶̲̥̅̊ợ̣̣̝̇̇̇u̶̲̥̅̊r home work"

Originally Posted by merumario

Originally Posted by babe

Originally Posted by merumario

Originally Posted by babe

and some can do their own homework as you have all been able to find sites for their perusal. *chuckle*

That's what curiosity demands#

explain, please.

Doesn't need too much explanation ones we understand the meaning of curiosity and in the context I have used it.........curiosity would make one wonder about sets of phenomenon or a subject matter. For one to satisfy this urge to know the why,meaning and pattern,one must ask questions,search for answer. And that in turn can be said as doing "y̶̲̥̅̊ợ̣̣̝̇̇̇u̶̲̥̅̊r home work"

That is not what was meant as my reply. It was referring to finding someone who WILL do YOUR homework, so you don't have to. Not YOU doing your own homework.

Originally Posted by babe

Originally Posted by merumario

Originally Posted by babe

Originally Posted by merumario

Originally Posted by babe

and some can do their own homework as you have all been able to find sites for their perusal. *chuckle*

That's what curiosity demands#

explain, please.

Doesn't need too much explanation ones we understand the meaning of curiosity and in the context I have used it.........curiosity would make one wonder about sets of phenomenon or a subject matter. For one to satisfy this urge to know the why,meaning and pattern,one must ask questions,search for answer. And that in turn can be said as doing "y̶̲̥̅̊ợ̣̣̝̇̇̇u̶̲̥̅̊r home work"

That is not what was meant as my reply. It was referring to finding someone who WILL do YOUR homework, so you don't have to. Not YOU doing your own homework.

Φkªγ̲̣