Question

An electron is moving in nth orbit of radius
2.37588 in Het ion. Energy required to remove
electron from this orbit of Het is
(1) 6.04eV
(2) 5.45eV
(3) 54.4eV
(4) 6.025J​

Answer 1

Answer:

54.4eV is the energy required

Answer 2

I guess (3) is the right answer.....