Calculus Based Physics 3 Chapter 41 Quantum Mechanics 2 Question 6

? Help Review | Constants Part A Because of conservation of angular momentum, there are certain selection rules for determining whether a particular transition between atomic Which of the following is an allowed transition? states is allowed. There are two rules: 1. Al = +1, Ol=1; mi = 0to 1=1; mi =1 2. Ami = 0, +1. Any transition that does not meet these O l=1; my = 0to 1=1; mi =-1 requirements is called a forbidden transition and will not occur. O l=1; my = 0to 1 = 2; mi = 2 O l=1; my = 0to 1 = 2; mi = 0 Submit Request AnswerPart B Which of the following is a forbidden transition? O l=3; mi = 2 to 1 = 2; mi = 2 O l=3; my = 2 to l = 2; mi = 0 O 1=3; my = 2 to 1 =4; mi = 3 O 1=3; my = 2 to l = 2; my = 1 Submit Request Answer* PartC In the Zeeman effect, the energy levels of hydrogen are split by a magnetic field. Each state with a different value of my has a different energy. The differences in energy between adjacent values of my are all equal. The Zeeman effect is observed as a splitting in the spectral lines of hydrogen in the presence of a magnetic field. What is the greatest number of lines that a single spectral line can be split into by a magnetic field? P View Available Hint(s) O 2 O 3 O 4 05 O 6 Part D Suppose that a hydrogen atom is in an excited state such that its electron is found in the state n =3, 1=1, my = -1. Which of the following is an allowable state for this electron to decay into? 1. n = 2; 1=0; mi = -2, 2. n = 2; 1=1; my = 0, 3. n = 2; 1=0; m = 0. O 1 O 2 O 3 O 1 and 2 O 1 and 3 O 2 and 3 Submit Request