Modern Physics 1 Question 27
24. As per Bohr model, the minimum energy (in ) required to remove an electron from the ground state of doubly ionized Li atom is
(1997, 1M)
(a) 1.51
(b) 13.6
(c) 40.8
(d) 122.4
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Solution:
- For hydrogen and hydrogen like atoms
Therefore, ground state energy of doubly ionised lithium atom