Questions
The ratio between total acceleration of the electron in singly ionized helium atom and hydrogen atom (both in ground state) is
a
1
b
8
c
4
d
16
detailed solution
Correct option is B
Acceleration a∝v2rwhere v∝Znand r∝n2Z⇒a∝Z3n4Since both are in ground state i.e., n=1so a∝Z3⇒aHe+aH=ZHe+ZH3=213=81.Talk to our academic expert!
Similar Questions
If speed of electron in the ground state of hydrogen atom is , which of the following cannot be the speed of electron in any orbit of He+ ion?
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