Consider a particle in a box of length L with one end coinciding with the origin. Consider the initial state to be given by the wavefunction: ψ(x,0)=Asin2nπx/L for 0≤x≤L/2 and ψ(x,0)=0 for x>L/2. 1. Normalize this wavefunction. 2. Compute the time evolution of this system. 3. Find the probability of measuring Ei at some time t.
Q: Starting from scratch, obtain Gauss’s law for an inhomogeneous medium. Obtain ∇.E for an inhomogeneo...
A: Maxwell's equation- poisson's equation∇.E = ρε0 ............................................equat...
Q: What is the maximum photon wavelength that would free an electron in a hydrogen atom when it is in t...
A: The energy in a hydrogen atom is given by: En=-21.8×10-19Jn2Z2 Z=1 En=-21.8×10-19n2
Q: What do you mean by Photovoltaic generation?
A: Photovoltaic generation The photovoltaic effect is the process of conversion of light into electrica...
Q: imAGE112
A: The vector F3 opposite to the resultant vector, which can be obtained via vector law of addition, F→...
Q: TOPIC: SPECIAL RELATIVITY
A: 25) Question : To show ν¯ν =1-v cos θ1-v2 ----(2.42) Given : -p⇀.U⇀obs = E...
Q: How might ice cover or sea level affect the amount of sunlight that is absorbed by Earth’s surface?
A: When warming temperatures gradually melt sea ice over time, fewer bright surfaces are available to r...
Q: Consider a particle of charge 8.8 that is traveling with speed 90 m/s in a direction that is 19 degr...
A: The direction of the velocity of the particle and magnetic field is drawn in the following diagram. ...
Q: How is gaseous diffusion of uranium hexafluoride done?
A: The gaseous diffusion process was the first process of uranium isotopic enrichment to reach the indu...
Q: Give reasons justifying the contention made in the text that energy from the fusion reaction 2H+2H →...
A: Solution: This reaction is a nuclear fusion reaction. It is defined as the two lighter nucleus fuses...
Q: (a) Show that the conjectured decay of the proton, p → π0 + e+, violates conservation of baryon numb...
A: For the decayp→π0+e+from quark composition table,we can substitute, uud for p,uu¯ for π0and dd¯ for ...
Q: Q1- The fixtures in the forearm holding bones together and the cast and weight of the arm create a u...
A: Given: Force is 20 N at 300
Q: Please help me answer this question
A:
Q: Verify that baryon number and charge are conserved, while lepton numbers are unaffected.
A: Particle Charge Baryon Number Lepton Number ...
Q: Consider two charges: There is a 98.2 nC charge (note the nano) located at the origin, and there is...
A: Electric Field The electric field is a region around a charge or a group of charges such that if a t...
Q: Q3. The vector potential of a single magnetic dipole ñ is given by: Ã(r) = Ho ñ x f" [Here, " = 7 – ...
A: The vector potential due to a single magnetic dipole be defined as, A→r=μ04πm→×r→''r→''2 ...
Q: An electron in a harmonic oscillator potential absorbs a photon of green light to make a transition ...
A: The energy corresponding to the nth energy level of a quantum harmonic oscillator is given as, En=n+...
Q: Taking the range of the strong nuclear force to be about 1 fermi (10-15m ), calculate the approximat...
A: Given data: The distance traveled by the pion (the range till the pion carry nuclear force) is d=10-...
Q: State one factor which determines the intensity of light in the photon picture of light.
A: Intensity if defined as the number of particle incident per unit time, which depends on the density ...
Q: a) What particle has the quark composition ūūd- ?(b) What should its decay mode be?
A: The fundamental building blocks and members of the exclusive club of truly elementary particles are ...
Q: How would you explain to someone why it is necessary to reverse the inequality symbol when multiplyi...
A: Given: To explain the reverse of an inequality symbol if multiplies on the both sides of an inequali...
Q: Q/define, with expression , the coupling factor and directivity of directional coupler?
A: Coupling factor is the ratio of Incident power to the Coupled power. Unit: dB Expression : Coupling...
Q: An elevator is suspended by a steel cable of diameter 2.5cm. The steel has an ultimate tensile stres...
A: Given: Diameter of the steel cable is 2.5cm. Radius is 1.25cm. Tensile stress of steel is 860MPa. Ma...
Q: Advanced Physics Question
A: Moment of inertia = →r×→F F→ = Fxi^ + Fy j^ +Fz k^ From the figure we conclude that Fxy = 600 Cos...
Q: A spring with a mass of 2 kg has a damping constant 14 kg/s. A force of 3.6 N is required to keep th...
A:
Q: How do you calculate the period of a pendulum? I was given no equations and all I have are the graph...
A: We need to find the time period of the three pendulums from the given graph. Here, all three graphs ...
Q: 2. In fighting forest fires, airplanes work in support of ground crews by dropping water on the fire...
A: Given that,The speed of flying plane = 64 m/secHorizontal path of the flying plane = 90 mAcceleratio...
Q: What are the two kinds of Rotatory motion? A) Spin and Vibrational motion B) Spin and Projectile mot...
A: Rotatory motion : The rotatory motion is a form of motion where the object moves in a circular path ...
Q: Massless particles are not only neutral, they are chargeless (unlike the neutron). Why is this so?
A: Neutron are neutral and charge less, but due to the internal distribution of charge, it is affected ...
Q: Human bodies are relatively good conductors. Explain.
A: A good conductor is a material which has free electrons within it. This free electrons can conduct c...
Q: H.W.: prove that the eigenfunctions , (x) =cos (x) and 3(x) =cos (x) COS COS are orthogonal.
A: Given:- ψ1 = 1acos π2ax ψ3 = 9acos π2ax To prove that the eigen function ψ1x and ψ2x are ...
Q: 2.12 The system depicted in Fig. 2.8 is such that mass m2 moves on the frictionless horizontal table...
A: Let T and V be defined as the kinetic and PE of the system. Then the kinetic and potential energy of...
Q: Confirm that charge, electron family number, and the total number of nucleons are all conserved by t...
A: The given reaction is XNZA+e-→YN+1Z-1A+νeX is parent nuclide undergoing reactionY is product nuclide...
Q: Unreasonable ResultsA particle physicist discovers a neutral particle with a mass of 2.02733 u that ...
A: Subpart (a): The formula to calculate the binding energy for the given particle can be written as U=...
Q: Find the electric field at point (p) in figure due to the charges shown when a = 1 cm, b 2 cm, -q 2 ...
A: In the given figure, the electric fields due to each point charges at point P are plotted. The valu...
Q: Is the event horizon of a black hole the actual physical surface of the object?
A: Escape velocity is the minimum speed required by any object to escape from the gravitational attract...
Q: Why must the electrostatic potential inside a hollow charged conductor be the same at every point?
A: Since the electrical field density is zero inside the charged conductor. So there is no work done in...
Q: @) An MRI technician moves his hand from a region of very low magnetic field strength into an MRI sc...
A: From Faradays law of electromagnetic induction, when magnetic flux through a conductor changes with ...
Q: true or false A supernova core with a mass 2X that of the Sun produces a Black Hole
A: The Sun need to be concerning 20X additional large to finish its life as a black hole. Stars that ar...
Q: In a single slit diffraction experiment, when a tiny circular obstacle is placed in the path of ligh...
A: The diffraction of the waves at the edge of obstacle will produce the constructive interference and ...
Q: A smooth sphere A of mass 2m moving with velocity (3i+4j)ms-1 impinges obliquely on another smooth ...
A: This is the case of oblique collision. So, we need to identify the components of velocities along an...
Q: Help pls
A: (a) Write down the junction rule equation. (b) write down the loop rule equation. (c)Solve for the t...
Q: The Tunguska event refers to a meteor impact on June 30, 1908. On that day, a meteor entered the Ear...
A: Question: He felt the ground shake. Next, an invisible force threw him about a meter away from ...
Q: The kinetic energy operator for an electron is P2/2m. use (σ . a)2=|a|2 to show that this can be wri...
A: Let p denotes the momentum operator, me denotes the electron mass, σ denotes the operator, and K den...
Q: The plane curve described by the parametric equations x = 3 cos t and y = 3 sin t, 0≤ t < 2π, has...
A: The solution is given below:
Q: R3 d 3.002 R4 V1 V2 6.002 6.00V 9.00V 12 13 R1 5.002 R2 V3 4.002 12.0V R5 f e 2.002 a)
A:
Q: How much the stars in the sky?
A: In order to calculate the number of stars in the sky, we compare it to the number of grains. Assume ...
Q: (Please answer to the fourth decimal place - i.e 14.3225) Consider a spherically symmetric charge di...
A: Draw a Gaussian surface about a general point P where electric field is to be calculated at r = 6.5 ...
Q: A d The two charges in a given Figure are separated by a distance d = 9.8 cm, and Q = 8 nC. Find (a)...
A: The electric potential due to point charge q at distance r is given by Where k = Coulomb's constan...
Q: Average Temperature for Arica, Chile (ºF) Jan Feb Mar Apr May Jun Jul Aug ...
A: The Average temperature of all this 12 months are TAvg = 74+74+73+69+66+63+62+62+63+65+68+7112 = 67...
Q: What is sky wave propagation?
A: The sky wave propagation is a type of radio wave propagation. When the electromagnetic wave is refle...
Consider a particle in a box of length L with one end coinciding with the origin. Consider the initial state to be given by the wavefunction: ψ(x,0)=Asin2nπx/L for 0≤x≤L/2 and ψ(x,0)=0 for x>L/2.
1. Normalize this wavefunction.
2. Compute the time evolution of this system.
3. Find the probability of measuring Ei at some time t.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
