- #1
anyonebutangel
- 40
- 5
- Homework Statement
- when should we use the symbol "mew" for refractive index and when should the alphabet n be used?
- Relevant Equations
- no equations
both "mew"(sorry i couldn't get the symbol on on my keyboard so I'm writing it) and n are used for depicting refractive index i want to know which is more relevant and is there any reason for it or which symbol should be used in what cases.