Minimum energy required to take out the only one electron from ground state of He+ is
A. 13.6 eV
B. 54.4 eV
C. 27.2 eV
D. 6.8 eV
Answer:B
Minimum energy required to take out the only one electron from ground state of He+ is
A. 13.6 eV B. 54.4 eV C. 27.2 eV D. 6.8 eV