Question

The order of the effective nuclear charge felt by a electron in an orbital within the given shell is
a) s→p→d→f
b) s←p←d→f
c) s←p←d←f
d) f→d→p←s​

Answer 1

Answer:

a(is the answer of questions)

Answer 2

Answer:

Sis greater than P is greater than D is greater than F