Advertisement
If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)
Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie
Hi there,
There is an issue with role permissions that is being worked on at the moment.
If you are having trouble with access or permissions on regional forums please post here to get access: https://www.boards.ie/discussion/2058365403/you-do-not-have-permission-for-that#latest

Statistical physics Q

  • 30-10-2013 7:23pm
    #1
    p1akuw47h5r3it
    Closed Accounts Posts: 3,001 ✭✭✭


    Hi. I'm really stuck with this. I have two answers but not sure which is right!

    The question is:

    There are 5 Bosonic particles N = 5 populating 2 degenerate energy levels E1 and E2 such that:
    E1 < E2, N2 ≤ N1
    and the respective statistical weights are
    g1 = 3 and g2 = 2.
    .

    What are the possible macrostates of this system?

    I'm not sure if the answer is: for E1 either 5 or 4 or 3 macrostates (as N1>N2)

    and for E2 either 2 or 1 macrostates.
    or

    13 macrostates:

    E1 , g = 3

    E1 N1 = 5 --> (5,0,0) (410) (320) (311)
    E1 N1 = 4 --> (400) (310) (220)
    E1 N1 = 3 --> (300) (210) (111)

    E2 , g = 2

    E2 N2 = 2 --> (2,0) (1,1)
    E2 N2 = 1 --> (1,0)

    Any idea which is correct or are they both wrong!!


Advertisement