Consider a ld particle propagating along a closed thin ring of length L. How do the energy levels and the wave functions of the particle change if the ring is cut in one place? What happens to the probability current after the cut?

Q: If two stars differ by 5 magnitudes, how many times greater is the flux from one star than the other...

A: The relationship between magnitudes and fluxes from two stars is given by, f1f2 = 100m1 - m2/5 where...

Q: 5.52. Calculate vout/Vin for each of the circuits de- picted in Fig. 5.142. Assume Is = 8 x 10-16 A,...

A: Given: The given circuit is as follows:   β=100, IS=8×10-16A, VA=∞ Introduction: The common-collect...

Q: Two massless strings of length L=2m are attached to a vertical rod at points a distance L= 2.0 m apa...

A: NOTE: As per guidelines, the first three sub-parts have been answered. (a) Force diagram is given be...

Q: Determine the moment of the couple in N · m of the forces and the shortest distance between their li...

A: Displacement vector d→=r2→-r1→=900i^-500j^+700k^--300i^+300j^+300k^ mm=1200i^-800j^+400k^ mm Shortes...

Q: If the expectation value of the momentum is (p) for the wavefunction Þ(x), then the expectation valu...

A: Given: A normalized wave-function ψ(x) which has the expectation value of momentum <p>. To fin...

Q: 1. A car maintains a constant speed v as it traverses the hill and valley shown. Both the hill and v...

A: Solution:   It is given that the radius of curvature R is same for the hill and valley.    From the ...

Q: Advanced Physics Question

A: The given set of data is: Time (t) Velocity (v) 0.2 0.332 0.4 0.508 0.6 0.645 0.8 0.798 ...

Q: A car moving at 18 m/s slows and is brought to rest at a constant rate in 5 seconds. How far did it ...

A: a=v-ut=0 m/s-18 m/s5 s=-3.6 m/s2

Q: Ch.5 Problem 91

A: The net force acting on the object is as follows: F→=F→1+F→2F→2=F→-F→1F→2=ma→-F→1               1 Su...

Q: 2. Please calculate absorbance for below a. a solution with a transmittance of 0.570 b. a solution w...

A: The relationship between absorbance and transmittance is given by A = 2 - log10T %

Q: The following figure shows the shape and dimensions of a small dam. Assuming the water level is at t...

A: Given: Height of the dam i H=9m Width of the dam is W=45m Density of water ρ=1000kg/m3. g=9.8m/s2 ρg...

Q: Evaluate the equation of continuity of plane wave function Exp i (kx-wt).

A: Given, Plane wave function,ψ=eikx-wt  

Q: The capacitance of each capacitor are 10µF C1 C2 HE and applied potential of voltage 12V, C3 C4 dete...

A: The capacitors C1 and C2 are connected in series. The capacitors C3 and C4 are connected in series. ...

Q: What is the resolving power of an 8-inch telescope (if necessary, you may assume λ=550 nm)? By the w...

A: Given: The wavelength of light is 550 nm. The diameter of the aperture of the telescope is 8 in. The...

Q: Estimate kBT at room temperature, and convert this energy into electronvolts (eV). Using this result...

A: The energy estimated in joules is, (Room temperature can be taken  as 300 K) E=kBTE=1.38×10-23 J/K30...

Q: Q7: Electric dipole at the origion in the free-space having moment given by p = 400n (0.6ax – 0.75ay...

A: Let p denote the dipole moment, r denote the position vector, ax, ay, and az denote the unit vectors...

Q: State one method which can be used to raise the temperature of the plasma to a suitable temperature

A: By plasma temperature, it generally means electron temperature. When pressure is very high, there is...

Q: Why is it that the moon exerts a larger tidal force on the Earth than the Sun does, even though the ...

A: The tidal force exerted on a body is given by: F=Gm2rd3 where, G is the Gravitational constant,  m i...

Q: Find the amplitude, period, and hori- zontal shift of the function, and graph one complete period. ....

A: Given: Function, y=2sin23x-π6

Q: 14. A car travels at a constant velocity of 30 m/s. How far does it travel in 60 seconds?

A: Velocity = 30 m/s  Time = 60 seconds 

Q: A diving pool that is 4 m deep and full of water has a viewing window on one of its vertical walls. ...

A: Refer to the figure given below: Here, Height of the water line is H=4m. Radius of window R=0.5m Le...

Q: The three forces shown in the figure act on an object. What fourth force must act on the object so t...

A: The components of the force shown in the first quadrant is as follows: Fx=4 NFy=4 N                 ...

Q: why is the sky blue?

A: Introduction: Atoms or molecules which are exposed to light absorb light energy and re-emit light in...

Q: Two parallel metal plates separated by 20 cm are connected across a 12 V potential difference. An el...

A: The electric field between the plates is uniform. The magnitude of electric field is given by, E=VdE...

Q: A helium nucleus (mass = 6.64×10−27kg, net charge = +2e)is fired directly toward a spherical conduct...

A: Given: Mass of Helium nucleus is m=6.64*10-27kg Net charge q=+2e q=2*1.6*10-19Cq=3.2*10-19C Radius R...

Q: Let E(r) : Calculate the line integral | E(r) - dr along the path a bc in the following two straight...

A: Let's solve the problem in Cartesian coordinate system. Given

Q: when an object falling through the air. What is resistive force and terminal velocity? How these may...

A: Answer: Introduction: To determine the concept of Resistive force and Terminal velocity are introduc...

Q: The following data for the instantaneous velocity, v, versus time, t, was obtained to fit he equatio...

A: The given set of data is: Time (t) Velocity (v) 0.2 0.332 0.4 0.508 0.6 0.645 0.8 0.798 ...

Q: Consider the following radioactive decay chain of fission products, wherenuclide D is stable. A0, B0...

A:

Q: A quantum system is described by a wave function (r) being a superposition of two states with differ...

A:

Q: Particles of mass m are introduced at t=0 with very small initial velocity into a field that exerts ...

A: Given: The force on the particle at t=0 is, F0sinωt. Introduction: An object moves in a simple harmo...

Q: solution of schrondinger equation for hydrogen atom.

A: The Schrodinger equation is given as: -h2π212μ∇r2ψr→+Vrψr→=Erψr→      ............1 Let the wave fun...

Q: The density of lead is 11.34 g/mL.  What volume does 201.1 g of lead occupy?

A: Given: The density of lead is 11.34 g/mL. The mass of lead is 201.1 g.

Q: Please show work

A: Let λ and λ’, and E and E’ denote the incoming and outgoing gamma wavelengths and energies, respecti...

Q: An object is dropped from a bridge. A second object is thrown downwards 1.00 s later. They both reac...

A: The kinematic equation of motion is given by Where S = distance traveled by the object, u = Initial...

Q: appr nate coordainate system and find planar lamina. (The answer depends on the positon of the coord...

A: Given: The planar lamina is given as, Introduction: The Center of mass is a unique point where the ...

Q: A shot putter throws the 7.26-kg steel ball a horizontal distance of 14.7 m. The shot was released a...

A: This is a projectile motion problem  Vertical distance = 2.71 m Horizontal distance = 14.7 m Angle o...

Q: What is Pong's initial position? What is Pong's initial velocity? What is Pong's acceleration?

A: The position as a function of time t, is as given below,

Q: The allowed energies of a simple atom are 0.0 eV, 4.0 eV, and 6.0 eV.a. Draw the atom’s energy-level...

A: Given: Allowed energies of a simple atom are 0.0eV, 4.0 eV and 6.0 eV.

Q: Am I right

A: Submerge meaning under Water. So option 4th is correct

Q: What is the total potential difference between the plates? What is the surface charge densities of t...

A: Using work-energy theorem The sum of the change in kinetic energy of the particle and change in pote...