Question

Fourth question: what is physical significance of psi and psi square​

Answer 1

Answer:

there is no physical significance of psi but there is a physical significance of psi square as it determines the probability of finding an electron at any place.

Answer 2

Answer:

PSI represents the amplitude of the electron wave . It is commonly called wave function . It is a mathematical function and has no physical meaning by itself . Magnitude of psi square has the physical meaning as it determines the probability of density of finding the electron at that point