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Home Test help! (24hrs to finish it)

  1. Oct 17, 2012 #1
    Hello again!

    I have to finish a home test for tomorrow (4pm). Im struggling basically with #2, #5 and #6. Why? because my professor is really old. just so you get an idea, she was the FIRST lady to graduate from EE from University Of Puerto Rico Mayaguez (no bull). She barely can walk or stand up. So what happend is that she got sick and after a month of no class she reappear with this home test. I will APPRECIATE GREATLY if anyone can help me answer the test. I will keep posting what I do so you can verify if what im doing is correct. Already did #3 and doing right now #4.

    Thanks for any help!!!
     

    Attached Files:

  2. jcsd
  3. Oct 17, 2012 #2
    the rest of the exercises
     

    Attached Files:

  4. Oct 17, 2012 #3
    #4

    I have little confusion. Dont know which one to use.

    25I1-25I2 or 24I2-25I1 see attachment
     

    Attached Files:

  5. Oct 17, 2012 #4
    why nobody helps me out?
     
  6. Oct 17, 2012 #5
    excersice #4

    1.can someone verify it?
    2. How to calculate the power?
     

    Attached Files:

  7. Oct 17, 2012 #6
    bump.....
     
  8. Oct 18, 2012 #7

    Mark44

    Staff: Mentor

    When you post 5 or 6 problems in one thread, people will be less willing to help than if you post 1 problem per thread.
     
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