Question
Q217) The Bohr orbit radius for the hydrogen atom (n = 1) is approximately 0.530 Å. The radius for the first excited state (n = 2) orbit is (in Å)
Q217) The Bohr orbit radius for the hydrogen atom (n = 1) is approximately 0.530 Å. The radius for the first excited state (n = 2) orbit is (in Å)
SOLUTION
Ground state n =1 ,First excited state n = 2
ro = 0.530 Å , n =2 and Z= 1
Answer:(d)