Atomic StructureHard
Question
In H-atom, if ′x′ is the radius of the first Bohr orbit, de Broglie wavelength of an electron in 3rd orbit is :
Options
A.3 π x
B.6 π x
C.9x/2
D.x/2
Solution
r1 = 0.529 (Ao)
r3 = 0.529 × (3)2 (Ao) = 9x
so, λ =
= 6 πx.
r3 = 0.529 × (3)2 (Ao) = 9x
so, λ =
= 6 πx.Create a free account to view solution
View Solution FreeMore Atomic Structure Questions
Maximum number of electrons in a subshell with l = 3 and n = 4 is:...In a sample of H-atoms, electrons de-excite from a level ′n′ to 1. The total number of lines belonging to Ba...Correct Match is :-...Which of the following sets of quantum numbers represents the highest energy of an atom?...When the value of azimuthal quantum number is 3, the maximum and minimum values of spin multiplicity are...