Physics, 03.07.2019 03:10 nayelieangueira

Consider the wavefunctions, and compare to the probability density: measure the period of oscillation for a given set of well parameters. write down the equation for the wavefunction of an infinite quatum well. given the energy of the state selected, does the period match what is expected? where do the "real" and "imaginary" part of the wavefunction come from. what happens to the wavefunction as the energy approaches the top of the well. explain this observation. why are there only 1-4 states in this quantum well when in the quantum free-electron model there is a quasi-continuum of eneergy states? (ie what is different? )

Answers: 3

Show answers

Another question on Physics

Physics, 22.06.2019 05:00

Aperson stands on a platform, initially at rest, that can rotate freely without friction. the moment of inertia of the person plus the platform is ip. the person holds a spinning bicycle wheel with its axis horizontal. the wheel has moment of inertia iw and angular velocity ωw. take the ωw direction counterclockwise when viewed from above. part a what will be the angular velocity ωp of the platform if the person moves the axis of the wheel so that it points vertically upward?

Answers: 1

Answer

Physics, 22.06.2019 07:20

Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?

Answers: 3

Answer

Physics, 22.06.2019 07:30

Select all of the following that are equal to an impulse of 20 unitsa) force= 5, time= 5.5b) force= 25, time= 0.8c) force= 0.1, time= 200d) force= 10, time= 2(its b, c, and d)(also in order to find answer they have to add to get the unit)ex= 25x.8=20 or .1x200=20

Answers: 1

Answer

Physics, 22.06.2019 15:00

Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost

Answers: 1

Answer

You know the right answer?

Consider the wavefunctions, and compare to the probability density: measure the period of oscillati...

Questions