Physics electricty and magnetism

Discussion in 'Homework Help' started by Mikee32, Mar 13, 2016.

  1. Mikee32

    Thread Starter New Member

    Mar 13, 2016
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    Please use superposition method,
    the question is in the picture too :) 20160310_105314.jpg
     
  2. WBahn

    Moderator

    Mar 31, 2012
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    Please show YOUR best attempt to work YOUR homework.
     
  3. shteii01

    AAC Fanatic!

    Feb 19, 2010
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    How much does this job pay?
     
  4. Mikee32

    Thread Starter New Member

    Mar 13, 2016
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    This is it, please can u tell me if its right thanks
     
  5. WBahn

    Moderator

    Mar 31, 2012
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    Without looking at the details of your work, your final answers agree closely with what I expect by inspection.

    You need to do a better job of tracking your units, though you are making a significantly better effort than most.

    You also need to be careful about polarities. It just happens that the two currents add because it just happens that they are flowing in the same direction. But nothing in your work indicates that you would have done anything different if, for instance, the current source had been sourcing current downward instead of upward. You need to clearly DEFINE the quantities you use -- and that means that when you define the current in the 10 kΩ resistor that you define what direction that current is flowing in.
     
  6. Mikee32

    Thread Starter New Member

    Mar 13, 2016
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    Thank you so much !!! Honestly thank you, it's worth 20% of my module
     
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