H.W.: In the case of a plane wave traveling in the negative x-direction (Be-(kx+wt)), find the position probability density and the probability current density for this wavefunction.

Q: 5. Kittel Ch3-7. Zipper problem. A zipper has N links; each link has a state in which it is closed…

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Q: Question 8: In half-wave rectifier, what is the output frequency if the input frequency is 50HZ.…

A: Ans:- Image-1

Q: This question is modern physics from the waves and particles chapter: An electron beam strikes a…

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Q: ikr Q1/ Calculate the current associated with the wave function %3D

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Q: Question#02 In the class, we obtained the dynamics of the Jaynes-Cummings model assuming exact…

A: Given: In the class here obtained the dynamics of the Jaynes-Cummings model by assuming the exact…

Q: P13.12 Which of the following wave functions are eigenfunc- tions of the operator d²/dx²? If they…

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Q: Find the linear electron density (i.e., electron concentration per unit length) for which the E22…

A: It is required to find the linear electron density for the given case.  The linear electron density…

Q: ) Ginzburg-Landau theory. Based on both G-L equations, find the supercurrent velocity (v,) which…

A: Maximum supercurrent in HTs thin film :- Consider an important example in which exact analytic…

Q: Q4. Proof that the probability current for a wavefunction of the form Y(x) = R(x) eis(x) (a) j =…

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Q: Problem 8. The current density is given by J = 2im Find current density in dx dx regions I, II, and…

A: For a wave function Ψ current density J  is given by  J=h2imΨ*dψdx-ΨdΨ*dx               ⋯(1) where…

Q: E - V₁ 0 V 0 Q/Solve the Schrödinger equation for regions x0 to calculate the reflection…

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Q: 02:- A potential difference of 15 V is applied longitudinally to a rectangular specimen of intrinsic…

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Q: At time t = 0, a rigid rotor is in a state whose functional form in configuration space can be…

A: Given: The wavefunction of the rigid rotor is

Q: E and H in dielectric and well-conducting medium, E and H in empty space compare with.

A: Electromagnetic waves are generated due to sinusoidally oscillating electric and magnetic fields.…

Q: Here Given the citecuilt diagram with six reesistors. A B Herre a rearteny of eng E. Herre the…

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Q: Calculate the threshold wave length for tungsten surface whose work function is 4.5 eV?

A: Given, Work function for the tungsten, E = 4.5 eV

Q: Q1/B/ Discuss the operating of laser at loop gain=1. What happen to the output of the laser when the…

A: The loop gain of the laser is formulated as loop gain, G=Final intensity of radiation at the end of…

Q: Q4-a)Using the Fermi-Dirac probability function, explain the relationship of temperature with the…

A: The Fermi distribution function is defined as : f(E)=11+eE-EFkT   For T=0K : If E>EF,…

Q: How does the percent transmittance of the preset wavelength compare to the percent transmittance…

A: Transmittance tell is that how much light is being passed through a sample unchanged. In other…

Q: d Q.4 What is Ehrenfest's Theorem? Discuss. Show that dt %3D т

A: According to our guidelines We’ll answer the first part of the question since the exact one wasn’t…

Q: Choose the description from A through D which best describes the illustrated wave packet.

A: Wavelength (λ): The wavelength of light is defined as “The distance between the two successive…

Q: Consider a binary memoryless source X with two symbols x, and x. H(X) will be maximum when (a) P(x,)…

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Q: A system is in state of wavefunction Y = AY20 - 2i AY21 +2i AY,-1, the expectation value of the…

A: Option(e) is correct

Q: Consider a magnetic field lying parallel to the superconductor surface, ||, which we can write as H…

A: Let us consider that magnetic field lying parallel to the superconductor surface, H→ || x^ it also…

Q: the magnete fietd nkensity B at Point a given by Show that VxB Maj %3D Maxwell eguatioN using DxE =…

A: Given, B→=μ04π∫J→×r→r3 dV    r=R→-R'→we have, ∇→1r=-r→r3B→=-μ04π∫J→×∇→1r dV∇→ is done with respect…

Q: Derive an equation of wave model of EM energy proposed by JAMES

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Q: stop under a vehicular bridge, however, the Radio Fórmula 103 MHz station can b heard. What are the…

A: Let the energy of the radio frequency from Sabrosita AM is given by E1. Let the frequency from…

Q: If two wave functions ψ1 (x,t), ψ2 (x,t) are solutions to the (one dimensional) time dependent…

A: Given, ψ1x,t and ψ2x,t are the solutions of time-dependent Schrodinger's equation. Then,…

Q: Q1. Consider the non-normalized waves packet for a particle in one-dimension is given as following:…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: a) E and H in a dielectric medium and a well-conducting medium, E and H in empty space compare with.…

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Q: Imagine that there is a laser system with three levels of energy and low pumping. Assuming that the…

A: In a three-level laser system with low pumping, the laser action takes place between the first and…

Q: H.W.3: For v = 170 sin 2450t, determine v at t= 3.65 ms and show the point on the v waveform.

A: v=170sin2450tat 3.65 ms=170sin24503.65 ms10-3 s1 ms=1700.155=26.3 m/s

Q: Statistical Description of Particle Systems Review the clasic harmonic oscillator consisting of the…

A: Given Review the classic harmonic oscillator consisting of the mass m and the spring constant k has…