subject
Physics, 13.07.2019 04:30 Lamr

How as much detail as possible. include any theories or starting formt ats ns show steps for manipulations of formulas. final answers must be in st units with corred phy291 consider an electron trap in an infinite potential well with the length of 2 nm. electron as free particle with having free particle wave function and energy can be considered consider 1 dimensional, time independent free particle wave function ψ( x)-은 sin(쮜.find a) the total energy of the electron in the quantum well? (hint: solve 1 dimensional time independent schrodinger equation) (4 points) b) find the energies of following states, n=1, n=27 (4 points) c) write down the wave function for above states n-1 and n-2?

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 04:30
In a system, when potential energy decreases, then entropy also decreases. true false
Answers: 2
question
Physics, 22.06.2019 18:30
Which of the following is not a means to accelerating? question 4 options: a)increase speed b)remain still c)decrease speed d)change direction
Answers: 2
question
Physics, 22.06.2019 22:20
One hazard of space travel is debris left by previous missions. there are several thousand masses large enough to detect by radar orbiting the earth, but there are far greater numbers of very small masses such as flakes of paint. calculate the force exerted by a 0.110 mg chip of paint that strikes a space shuttle window at a relative speed of 5.00 ✕ 103 m/s and sticks, given the collision lasts 6.00 ✕ 10-8 s. such a collision chipped the window of the ill-fated challenger in june 1983, causing $50,000 of damage.
Answers: 2
question
Physics, 23.06.2019 00:20
Ahypothetical metal has an orthorhombic unit cell for which the a, b, and c lattice parameters are 0.413 nm, 0.665 nm, and 0.876 nm, respectively. (a) if there are 8 atoms per unit cell and the atomic packing factor is 0.536, determine the atomic radius (in nm). (b) if the density is 3.99 g/cm3, calculate the metal's atomic weight (in g/mol).
Answers: 3
You know the right answer?
How as much detail as possible. include any theories or starting formt ats ns show steps for manipul...
Questions
question
Mathematics, 22.06.2019 01:10
question
Mathematics, 22.06.2019 01:10
question
Chemistry, 22.06.2019 01:10