How many lines can be expected for the 32D->；32P transition in sodium？（）_精华吧

How many lines can be expected for the 32D->；32P transition in sodium？（）

精华吧→答案→知到智慧树→未分类

How many lines can be expected for the 32D->；32P transition in sodium？（）

A.1

B.5

C.3

D.2

正确答案：3

Tag：原子物理时间：2024-01-03 15:11:07

上一篇：The angle between the total and the orbital angular momenta in a 4D3/2 state is（）
下一篇：The de Broglie wavelength of an electron with kinetic energy of 100 keV is（）

相关答案

1.The Lande factor of 4D1/2； state is（）；
2.How large is the magnetic field generated by the electron in the ground state of a hydrogen atom， at the position of the proton if it would circulate according to Bohr model on the shell n = 1？（）
3.On which of the following states of hydrogen the spin-orbit interaction has no effect？（）
4.The energy of a hydrogen atom in the first excited state is（）
5.Through what angle is a 4 MeV a particle scattered when it approaches a gold nucleus with a impact parameter of 2.6 X 10-13 m？（）。
6.Liquid helium（atomic weight 4.003） has a density r= 0.13 g/cm3.Estimate the radius of a He atom， assuming that the atoms are packed in the densest possible configuration， which fills 74% of the space.（）。
7.In Zn the ionization energy of K shell is 9.659 KeV and L shell 1.021 KeV.The kinetic energy of the Auger electron emitted from the L shell is（）
8.When the atomic number of the anticathode is 79， the frequency of Ka line is（）
9.If the K， L， and M energy levels of Pt are 78000 eV， 12000 eV and 30000 eV， respectively， the wavelength of Ka line from Pt is（）
10.An X-ray tube operates at 100 kV.The maximum speed of electrons striking the anticathode is（）

热门答案