here are the Psi symbol in physics | how to write or insert Psi symbol in text copy paste ?
answer : Psi symbol in lower case = ψ
Psi symbol in uppercase = Ψ
so we have seen above that the symbol of “Psi” in our 12th 11th physics written as text “Ψ” or “ψ” .
You can just copy and paste the symbol of Psi here as “ψ” in lower case and “Ψ” in upper case in Microsoft word or in other file “ψ” and also “Ψ”