Answered: . An electron spin is represented by… | bartleby

Related questions

Question

. An electron spin is represented by the following (not-normalized) state:
+3
Find the average value of the z-component of the spin, i.e, find:
(s:)=
(이야
h(1
where the operator of spin z-component is S.
= -
20 -1,

Expert Solution

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

Given: R is the midpoint of QS, ZRPQ =ZRTS prove: APQR = ATSR P.
The normalized time independent wavefunction for an electron in an infinite square well potential in the nh quantum state is given by, 2 плх w,(x)=, -sin n = 1, 2, 3, .. L L If L= 0.250 nm, use the Hamiltonian operator (with V = 0) to find the energy for n = 10. h = 6.626 x 1034 J-s 1 eV = 1.6022 x 10-19 J Given: m. = 9.1094 x 1031 kg
A deuterium molecule (D2₂) at 30°K is known to be in the state, 1 /26 12/₂) = = |3|1, 1) + 4 |7, 3) + |7, 1) where , m) are eigenstates of the angular momentum operator. (a) If one were to measure L₂, what posible values one would get and what would be their associated probabilities? (b) Repeat (a) but for L². (c) What is the expectation value of the energy (E) of the molecule in this state, assuming purely rotational states. Take c= 30.4 cm-¹, where I=moment of inertia of D₂ and c=speed of light. Express your answer in eV. -
The interplanar spacing of (121) planes is 4.5Å for a cubic crystal. Find the atomic radius for a face-centred cubic close packed structure.