Suppose a photon passes near the sun. What are the kinematic equations describing the motion of this photon? Discuss what results can be obtained? Why does the first step in determining the Lagrange function not involve the initial velocity of this photon?

Q: onsider a single electron in a one-dimensional box (0 x L, L = 1 nm). (a) For n = 1, 2, 3, and 4,…

A: This is a problem based on particle in a box of side length L=1 nm a) For, n=1,2,3 and 4 the…

Q: (Q2) Suppose a photon passes near the sun. What are the kinematic equations describing the motion of…

A: Solution given below:

Q: Solve the time independent Schrodinger equation for a particle with mass m and energy 0 < E < V1 for…

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Q: Consider an electron confined to a box of length L = 436 pm. (a) A transition between energy levels…

A: Given: An electron is confined to a box with length, L=436 pm. A transition is made between the n=4…

Q: Two identical gas particles (same mass) have different de Broglie wavelengths, gas particle A has a…

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Q: What are the energy eigenvalues for a particle that has mass m and is confined inside of a…

A: We are given mass of particle. We are also given that particle in in 3D box. Its length along x…

Q: Consider a microscopic spring-mass system whose spring stiffness is 50 N/m and the mass is 4 × 10¯24…

A: The lowest energy that can be added to the vibrational quantum system is the energy difference…

Q: Consider an electron confined to a box of length L = 436 pm. (a) A transition between energy levels…

A: The problem is based on the concept of a quantum mechanical box. A quantum mechanical box, also…

Q: A photon with momentum 1.25 * 10-23 kg m/s2 scatters off a free electron by an angle of 70 degrees.…

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Q: The uncertainties of a position and a momentum of a particle (Ax) and (Ap) a defined as are

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Q: Imagine we model a proton inside an atom’s nucleus as if it were a particle in a one-dimensional…

A: A proton inside an atom's nucleus is considered as a particle in a one-dimensional box. The width of…

Q: If the photon had a mass we would need to replace the electromagnetic Lagrangian with the Proca…

A: The relativistic relation obeyed by the energy E, momentum p &amp; the mass m as below, Here I3 is…

Q: A quanton's wavefunction y(x) at a certain time passes through zero at a certain position xo. If we…

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Q: A photon scatters off of an electron with an angle of 72.5 degrees. What is the change in wavelength…

A: According to the Compton scattering equation, we have Δλ=hmec(1-cosθ)

Q: How fast should an electron move such that its kinetic energy is equal to the energy of a red photon…

A: We know that Energy of photon is given byE=hcλ                           1Hereh=plank…

Q: The Helmholtz energy is also called the "work function" because it is equivalent to irreversible…

A: Given that The Helmholtz Energy is called as Work function as it is equivalent to irreversible work…

Q: Q4: A purticle of mass m and kinetic energy E>0 approuches potential drop V. Find the reflected and…

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Q: A particle of mass m moves inside a potential energy landscape U (2) = X|2| along the z axis. Part…

A: To determine the units of the constant λ, we can use the given formula for potential energy U(z) and…

Q: What is the electromagnetic energy of a neutron in the triangle mode? Compare it with the result for…

A: In the triangle mode, the electromagnetic energy of a proton is nonzero, whereas that of a neutron…

Q: Suppose an electron approaches (moves) in the direction of a hydrogen nucleus. What are the…

A: To answer: An electron approaches in the direction of a hydrogen nucleus. What are the kinematic…

Q: a) An electron and a 0.0500 kg bullet each have a velocity of magnitude 460 m/s, accurate to within…

A: a) We can use the Heisenberg uncertainty principle to determine the lower limit of the position of…

Q: What fraction of the light from the Sun is intercepted and reflected by the Earth? To get an upper…

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Q: Please answer only questions d! with full explanation and consider the absolute value on x! and…

A: We are given the symmetric rod. We find the electric potential and electric field due to small…

Q: An isotropic quasi-monochromatic point source radiates at a rate of 200 W. What is the propagating…

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Q: Consider the potential well of depth V, and width w, as shown in the figure above. An electron with…

A: Given that: Vo=Depth of the potential well w= Width of the potential ∈&gt;0

Q: TRQ. 3.1 Solve completely the following Quantum problem. Need full detailed answer, equations and if…

A: Given there are two particles The 1st particle has a spin 12 and the 2nd particle has a spin 1 now,…

Q: Assuming that the radius of the circular path of the electron is 4.9cm when voltage is 100v and coil…

A: Given: The voltage applied in the coil is V = 100 V The mass of the electron is m = 9.1 x 10-31 kg…

Q: Consider the wave function for the ground state harmonic oscillator: m w1/4 e-m w x2/(2 h) A. What…

A: A. The ground state quantum number is, v=0   B. the position average &lt;x&gt;is,…

Q: Assume the temperature of the photon gas and the number of photons are held constant. Find a formula…

A: Black body radiation has been modeled as a cavity with photon gas. Photons are considered as the…

Q: If you have a system with two levels of energy. Prove that the probabilities of absorption and…

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Q: 32. (II) Two equal but opposite charges are separated by a distance d, as shown in Fig. 23-28.…

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Q: a. Calculate the minimum uncertainty in the position of an electron in meters, if its velocity has…

A: Required to find the uncertainty in position of an electron.

Q: Consider that the photons from the light bulb propagate symmetrically in all directions. That is,…

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Q: When we model light (EM radiation) as a particle, we call it a photon -- a packet of energy. How…

A: This property of light as a photon can be illustrated by photoelectric effect i.e. When a light of a…

Q: Problem 1. Using the WKB approximation, calculate the energy eigenvalues En of a quantum- mechanical…

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Q: An observable, q, is represented by an operator,    . Assuming a system is in a state  Ψ(x,t).  a)…

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Q: a) Plot the energy spectral density p(2) of black-body radiation at 7= 3000 K and at T = 5000 K.…

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Q: Problem 5/10/ Show that a free electron at rest cannot absorb a photon. Problem 6/10/Find th

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Q: Which of the following is true regarding the Rayleigh Jeans law? (select all that apply) O It is…

A: The rayleigh jeans law is based on quantum physics.

Q: In the lecture the Dirac delta function 8(x) was discussed as an extremely peaked Lorentz curve. As…

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Q: ) with a measured

A: Given as, λ=401.8 nm=401.8×10-9m, λl=393.3 nm=393.3×10-9m, Hubble constant= Ho=70 km s-1M pc-1.

Q: Use the equivalence principle and special relativity to calculate, to first order in y, the…

A: Given, Equivalence principle and special relativity effect

Q: the full-dimensional (3-D) control minimal realization.

A: Given that transfer function of linear lung mechanics model is, G(s)=ss3+3s2+2s