Question

write very short 50 abbreviation​

Answer 1

VIP VERY IMPORTANT PERSON

ie. THAT IS

ETC. ETCECTRA

EX EXAMPLE

MP MADHYA PRADESH

UP UTTAR PRADESH

NA NATIONAL ASSEMBLY

Answer 2

Explanation:

Hartree-Fock theory, by assuming a single-determinant form for the wavefunction, neglects correlation between electrons. The electrons are subject to an average non-local potential arising from the other electrons, which can lead to a poor description of the electronic structure.