- #1
Erkenbrand
- 10
- 0
Well, once again, I ask something about index of refraction.
What is the substance that suffers the greatest change in density when heated/cooled (so that by heating it up only a few degrees its index of refraction will change, even if just by a tiny bit)?
What is the substance that suffers the greatest change in density when heated/cooled (so that by heating it up only a few degrees its index of refraction will change, even if just by a tiny bit)?