Answer Happy

OK nun 2547 saysli Question-1 (25 points) (a) Find the expectation value of S, on a particle in the state x -1/2 (²2²) [(S)-2). {s. - 2/(13)} (b) Calculate the eigenvalues of 5. 5, for the possible spin states of proton-neutron system. { $² fm=h²s(s+1) f" }