Could my I.R lowpass goggles work without using light from the sun?

AI Thread Summary
The discussion centers on the functionality of I.R Lowpass goggles in a science project investigating the near-infrared spectrum. The goggles can operate with light sources other than sunlight, as they are designed to work with any white light. The project involves creating a stage with various colored objects illuminated by multiple lamps to observe color differences due to the I.R lowpass effect. Additionally, there is a note about the goggles primarily blocking most colors, similar to deep purple filters used in photography. The goggles will effectively serve their purpose in the planned experiment.
The riddler
Messages
88
Reaction score
0
For this science project I'm doing, i am going to be investigating the I.R Lowpass (a.k.a: Near infrared spectrum) with goggles i shall soon be constructing based on http://www.youtube.com/watch?v=H2-nP2xl9Zg&feature=player_embedded"

This question may be a bit silly but will my goggles work with light other than sun light, my plan is to create a small stage setting with different objects of different colours and then shine the light from multiple lamps on it so i can note any differences in colour caused by the I.R lowpass.

Thanks for any replies :)
 
Last edited by a moderator:
Engineering news on Phys.org
I've relized this is probably not the write place for this question. Does anyone know how i can move it to a different section of the forum?
 
These aren't infrared. They just block most colors, you can buy deep purple filters that photographers use to estimate what a monochrome shot will look like.

They will 'work' with any white light,
 
Thanks
 
Hi all, I have a question. So from the derivation of the Isentropic process relationship PV^gamma = constant, there is a step dW = PdV, which can only be said for quasi-equilibrium (or reversible) processes. As such I believe PV^gamma = constant (and the family of equations) should not be applicable to just adiabatic processes? Ie, it should be applicable only for adiabatic + reversible = isentropic processes? However, I've seen couple of online notes/books, and...
I have an engine that uses a dry sump oiling system. The oil collection pan has three AN fittings to use for scavenging. Two of the fittings are approximately on the same level, the third is about 1/2 to 3/4 inch higher than the other two. The system ran for years with no problem using a three stage pump (one pressure and two scavenge stages). The two scavenge stages were connected at times to any two of the three AN fittings on the tank. Recently I tried an upgrade to a four stage pump...
Back
Top