Question

9.
The ionisation energy of H-atom (in the ground
state) is x kJ. The energy required for an electron
to jump from 2nd to 3rd orbit will be
(1) x/6
(2) 56x
-
3) 7.2x
(4) 5x/36​

Answer 1

Answer:

Explanation: please use this formulae

E = -RH ( 1 / (n final)^2 - 1/ (n initial)^2