question 5, please show all the work/ steps so i can break it down for better...
Answers can be more than one: VII. (12pts) Consider the following potential energy: region 1: U(X) = U. x < 0 region 2: U(X) = 0 0<x</ Uo region 3: U(x) = U. x>L ТЕ where U. >0. We want to consider a particle with energy E such that 0 < E<Uo. There are two possible forms for the wave function that might be used to represent the particle: (x) = 4 sin kyx+ B, coskx v(x) = 4e** +...
please show all steps so i can break down a study For the first four problems, we let X and Y be two continuous random variables with joint density f(x,y) given by , 0<x<2,0 < y < (x,y) = 10 otherwise 3. 10pts Which one of the following is the correct formula for the condi- tional density f(x) as well as the correct region on which this density is non-zero? (a) f(x) = 15,0<x< , (b) f(21]) = 4x, }...
(15 points) Encounter with a semi-infinite potential "well" In this problem we will investigate one situation involving a a semi-infinite one-dimensional po- tential well (Figure 1) U=0 region 1 region 2 region 3 Figure 1: Semi-infinite potential for Problem 3 This potential is piecewise defined as follows where Uo is some positive value of energy. The three intervals in x have been labeled region 1,2 and 3 in Figure 1 Consider a particle of mass m f 0 moving in...
question number 3 please show all steps so i can break it down for practice. thank you multiple of the speed of light, c. You may ignore the effects of acceleration.) (b) How long would that trip take according to an observer that remained on Earth? 3. How fast must an object move before its length appears to be contracted to one-quarter its proper length? 4. According to an observer on Earth, a space-ship that travels past at 0.8c is...
need help with this problem. please explain, thank you. 8. Consider a particle encountering a barrier with potential U = U, >0 between x = -a and x = a with incoming energy E > U. a) Write the symbolic wave functions before and after passing through the barrier (i.e., for xs-a and x>a; regions I and III). UN b) Write down the Schrodinger equation for the wave function in the middle (region II) where the potential is non-zero i.e.,...
Please show all work and answer all parts of the question. Please do not repost the question and if you do please at least include the actual code and not the written answer that is incorrect to other posts. Consider the initial boundary value problem (IBVP) for the 1-D wave equation on a finite domain: y(0,t) 0, t > 0 t > 0 y(1,0) f(x) where f(x) =-sin ( 2 π-π (a) Plot the initial condition f(x) on the given...
Problem 4.1 - Odd Bound States for the Finite Square Well Consider the finite square well potential of depth Vo, V(x) = -{ S-V., –a sx sa 10, else In lecture we explored the even bound state solutions for this potential. In this problem you will explore the odd bound state solutions. Consider an energy E < 0 and define the (real, positive) quantities k and k as 2m E K= 2m(E + V) h2 h2 In lecture we wrote...
I need help with d) please help thank you Question 1 Wave motion appears in all branches of physics. In the lectures we considered the solution of the advection equation, a first-order hyperbolic PDE. Here we consider the solution of the wave equation: c2 where c >0 is constant. , We assume all variables have been non-dimensionalised. (a) Eq. (1) has the general solution (d'Alembert, 1747): u(x,t) F(x -ct) +G(x ct), where F and G are arbitrary functions. Consider the...
Please show all steps or any visuals neccessary so that I may better understand how to approach other similar problems because I don't know how to get started, thank you. 6. Let f(x) =12, 4x, x>1 1 g(x) ={x, 0<x<2. 0, Otherwise and Find).
This is a question about Partial differential equation - Heat equation. Please help solving part (a) and show clear explanations. Thanks! =K х 7. The temperature T(2,t) in an insulated rod of length L and diffusivity k is given by the heat equation ОТ 22T 0 < x < L. at Əx2' Initially this rod is at constant temperature To, and immediately after t=0 the temperature at x = L is suddenly increased to T1. The temperature at x =...