Hi, I am trying to source some light measuring equipment - I can only think of a camera photometer.
I know that adjusting the temperature will change the colour of the light, projected from the prism, but can this information / data be captured and recorded?
Welcome to the forum.
I had an old type photometer. It measures light intensity.
Projected from the prism? Sounds like there is more to yourr question.
In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.