Solve the following exercises; document each step of the process. 1) Find ⟨?⟩ and ⟨?^2⟩ for an electron in the ground state of hydrogen; give your result in terms of the Bohr radius
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Solve the following exercises; document each step of the process.
1) Find ⟨?⟩ and ⟨?^2⟩ for an electron in the ground state of hydrogen; give your result in terms of the Bohr radius.
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- Identify the unknown particles (A₂X) in the equations below. Show your work and mention the names of the particles. 1. 189F = 1780 + A₂X 2.4₂He + 147N = 1780 + A₂X 3.2₁H + 14₂N = 126C + A₂X 4, 238 892U = 234 90Th + + A₂X 5.³₁H=3₂He + A₂X + energy.give detailed solutions for each letter thank youPart A Which particle can have its velocity known most precisely? Match the words in the left column to the appropriate blanks in the sentences on the right. Reset Help smallest position uncertainty The particle with the most precisely known velocity has the This can be observed for and the greatest wave function amplitude. smallest position uncertainty and wave function amplitude. greatest position uncertainty. The wave function amplitude does not play a role. greatest position uncertainty and the smallest wave function amplitude. Figure (x) (x) particle 1. AAAAA particle 2. particle 3. Particle 1 Particle 2 (x) particles 2 and 3. particles 1 and 2. Particle 3 Submit Previous Answers Request Answer
- I am having trouble with solving this problem. Please show me how to solve it.Polonium is an element which adopts a simple cubic structure. It has a density of 9.2 g/cm³ and a relative atomic mass of 209. (i) What is the nearest neighbour distance of atoms? Show your working. (ii) Draw a labelled sketch of the real and reciprocal lattices of polonium.Stuck need help! Problem is attached. please view attachment before answering. Really struggling with this concept. Please show all work so I can better understand ! Thank you so much.
- Consider a thin hoop of mass (1.420 ± 0.001) kg and radius (0.250 ± 0.002) m. The moment of inertia for a thin hoop rotating about an axis going through its center is MR2 . Calculate the moment of inertia of this hoop and its uncertainty using error propagation rules (see Appendix). Clearly show work. Please solve the uncertainty using the appendix I attachedExercise b. Hard spin glasses.Physicists use a model called an Ising spin glass to study magnetic materials. We havea graph G = (V, E) and a function J : E → Z, where J(u, v) is the interaction strengthof edge {u, v} ∈ E. A state is a function s : V → {−1, +1}.1 The energy of a states is H(s) = −P{u,v}∈EJ(u, v) · s(u) · s(v).2 An edge {u, v} is called ferromagnetic ifJ(u, v) > 0, and antiferromagnetic if J(u, v) < 0. Ferromagnetic edges “pressure” uand v to be the same spin, and antiferromagnetic edges “pressure” them to be different.We wish to find the ground state, i.e., values of s(u) for each u ∈ V that minimize theenergy. Phrased as a decision problem, we ask whether a state exists below a certainenergy threshold:Spin-GlassInput: a graph G = (V, E), interaction strengths J : E → Z, and a threshold hˆ ∈ ZQuestion: is there a state s : V → {−1, +1} with H(s) ≤ hˆ?Show that Spin-Glass is NP-complete.1Each s(u) is called the spin of u; if u is a magnetic domain, think of s(u) as…