Physics, 27.07.2019 00:20 EVESUNER1303

Given the quantum mechanical energy levels of a particle in a two-dimensional box are h2 y 1,2,3 8ma2(s^+s) calculate the density of states ω(e)de and use this to find the translational partition function of the two-dimensional ideal gas. derive the function using an alternative method [hint: q'eeny may be expressed using an integral] (i) (ii) iii find the equation of state, the energy e, the heat capacity ca and the entropy. (note: a → area, compare with v → volume in 3d case)

Answers: 1

Show answers

Another question on Physics

Physics, 21.06.2019 14:10

Asteady current of 1 ais flowing through a conducter calculate the number of electrons that flows through conductor in 1second

Answers: 1

Answer

Physics, 21.06.2019 22:40

Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 710 n/m. it is initially at rest on an inclined plane that is at an angle of θ = 23° with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is μk = 0.19. in the initial position, where the spring is compressed by a distance of d = 0.16 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. a) what is the block's initial mechanical energy? b) if the spring pushes the block up the incline, what distance, l, in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.

Answers: 3

Answer

Physics, 22.06.2019 14:00

Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s

Answers: 2

Answer

Physics, 23.06.2019 00:30

Which change would make the diagram correct?

Answers: 1

Answer

You know the right answer?

Given the quantum mechanical energy levels of a particle in a two-dimensional box are h2 y 1,2,3 8ma...

Questions