Here I have provided some direct formulae to calculate the various expectation values like <r> , <r^2> & <1/r> for H atom.
Expectation values are always asked in CSIR NET or GATE exam.
You can remember these formulae to find out the expectation values quite easily, but I would suggest you to know the actual methods to find out the values, just to ensure that in case you will Forget the formulae then you can use the long method to find out the answer.
4. Here I have given some tricks to plot the radial wave function graphs of various orbitals of H atom.
If you like these notes, kindly give a like and leave a comment.
I would appreciate if you will share the blog link with your friends.
samples
Comments