A single electron orbits a stationary nucleus (z = 5).The energy requi

1.	A single electron orbits a stationary nucleus (z = 5).The energy required to excite the electron fromthird to fourth Bohr orbit will be :-(1) 4.5 eV(2) 8.53 eV(3) 25 eV(4) 16.53 eV
Answer» Answer: OPTION (4) is CORRECT. (4) 16.53 eV EXPLANATION : REFER the attached picture. Formula used : E = - 13.6 × z^2 / n^2

A single electron orbits a stationary nucleus (z = 5).The energy required to excite the electron fromthird to fourth Bohr orbit will be :-(1) 4.5 eV(2) 8.53 eV(3) 25 eV(4) 16.53 eV

Answer»

(4) 16.53 eV

REFER the attached picture.