What is the minimal length of the box

Assignment Help Physics
Reference no: EM13669587

An electron confined in a one- dimensional box is observed, at different times, to have energies of 12eV, 27eV, and 48eV. What is the minimal length of the box?

Reference no: EM13669587

Questions Cloud

What is the gravitational acceleration of unknown planet : You are on an unknown planet. You throw an object straight up with an initial speed of 5ms. It takes 6 seconds for the object to return to your hand. Will the object's maximum height be higher or lower on the earth? What is the gravitational accelera..
The supply and demand for florida orange juice : The supply and demand for Florida orange juice
Light with unknown wavelength is incident on piece of copper : Light with some unknown wavelength is incident on a piece of copper. The most energetic electrons emitted from the copper have 2.7eV of kinetic energy. If the copper is replaced by apiece s0odium, what will be the maximum possible kinetic energy K of..
Government budget surplus leads to current account surplus : Does increasing government budget surplus leads to current account surplus?
What is the minimal length of the box : An electron confined in a one- dimensional box is observed, at different times, to have energies of 12eV, 27eV, and 48eV. What is the minimal length of the box?
Calculate and compare the profit under each flight : Calculate and compare the profit under each flight
Football player-starting from rest at the line of scrimmage : A football player, starting from rest at the line of scrimmage, accelerates along a straight line for a time of 1.5 s. Then, through a negligible amount of time, he changes the magnitude of his acceleration, he continues in the same direction for ano..
Do not produce better economic outcomes : Which of the following has occurred when government directives do not produce better economic outcomes?
Water skiers often ride to one side of center line of a boat : Water skiers often ride to one side of the center line of a boat, as shown in Figure 7-16. In this case, the ski boat is traveling at15 m/s and the tension in the rope is 85N. If the boat does 3500 J of work on the skier in 42.8 m, what is the angle ..

Reviews

Write a Review

Physics Questions & Answers

  A photon absorbed by an electron will give up more energy

a photon absorbed by an electron will give up more energy to the electron if the photona is moving slower.b has a

  Find the toms mass

oe, mass MJ = 78.9 kg, is racing against Tom. When Joe and Tom have the same kinetic energy, Tom is running faster. Find Tom's mass in kg

  Calculate the radius of the second coil

Two circular coils of current-carrying wire have the same magnetic moment. The first coil has a radius of 0.095 m, What is the radius of the second coil

  What will now be the voltage between the plates

An uncharged capacitor is connected to a 44.0V battery until it is fully charged, after which it is disconnected from the battery. What will now be the voltage between the plates

  A 860-kg hanging object is connected by a light

a 8.60-kg hanging object is connected by a light inextensible cord over a light frictionless pulley to a 5.00-kg block

  What is the wavelength of the laser source

A double slit experiment produces 25 highlight spots with total distance y = 21cm, What is the wavelength of the laser source

  Compute the magnetic field at the center of the ring

use the biot savart to compute the magnetic field at the center of a matalic ring. the ring has a radius of 10^-6 m, compute the magnetic field at the center of the ring

  Q1 a dog pulls on the pillow with a force of 86 n at an

q1. a dog pulls on the pillow with a force of 8.6 n at an angle of 22deg above the horizontal. what is the forward or x

  Find how far does the particle travel before speed is zero

A charge of -3.00 mC is fixed inplace. From a horizontal distance of 0.045 m, a particle ofmass 7.2 x 10-3kg, How far does the particle travel before its speed is zero

  Find out the minimum energy required to move

A hunter aims directly at a target (on the same level) 140 m away.

  How far above ground level are these places

A hot air ballo0n is ascending straight up at a constant speedof 7.0 m/s. When the balloon is 12.0 m above the ground, How far above ground level are these places

  Determine the work done by normal force

Starting from rest, a 4.10-kg block slides 2.6 m down a rough 30.0° incline. The coefficient of kinetic friction between the block and the incline is ?k = 0.436, Determine the work done by normal force

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd