When a photon is scattered from an electron, there will be an increase in the ph

Question

When a photon is scattered from an electron, there will be an increase in the photon's frequency. energy. wavelength. speed. momentum. Which quantum number denotes a "shell" and which a "subshell"? Land^mL L and s^mL and^ms n and L L and^ms The 4d subshell field can contain how many electrons? 2 10 14 7 4 The L = 4 orbital number admits how many "orientations" of the orbital angular momentum vector? 5 8 9 1 4 The 5d subshell can contain how many electrons when filled? 7 21 14 10 4 Heisenberg's Uncertainty Principle states that at times an electron appears to be a particle and at other times it appears to be a photon. we can never be sure whether a particle is a wave or a particle. all measurements are to some extent inaccurate, no matter how good the instrument used. the charge on the electron can never be known with absolute accuracy. we cannot in principle know simultaneously the position and momentum of a particle with absolute certainty. Natural line broadening can be understood in terms of the de Broglie wave length. Pauli exclusion principle. uncertainty principle. quantum numbers. Schrodinger wave equation. A positively charged electron is called a positron. called a pion. called a muon. called a proton. not found in nature.

Explanation / Answer

38.(c) ;as energy of scattered photon goes down thus wavelength decreases.

39.(d) definition.

40.(d) as 4d have 5 orbitals.

41.(c) here l=4 and ms= -l to +l

42.(d)

43.(e) definition

44.(c)

45.(a)

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