Choose the right answer to answers multiple answers might b

Choose the right answer to answers - multiple answers might be true. List all answers that you consider to be true. NO explanations are required. The total spin quantum number S for spin s = 1/2 particles can take on the values either + or - 1/2, either + or - 3/2, either + or - 5/2 1/2, 3/2, 5,2 0, either + or - 1, either + or - 2 0, 1, 2 0 none of the above The following state is totally symmetric: the triplet spin state of two electrons the singlet spin state of two protons the joint orbital angular momentum state of three l = 1 electrons for a total L = 3, |1, 1, 1; 3, + 3 > = |1; + 1 > circled multiply |1; + 1 > the spatial component of an exited state of helium, |100 > circled multiply |200 > - |200 > circled multiply |100 > none of the above OPTIONAL BONUS PROBLEM: The following Clebsch-Gordan coefficient is zero:

Solution

(a) Here the answer is option (2).

1/2,3/2,5/2.

(b) Here the answer is option (2),(3),(4)

(c) Here the answer is option (4)