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Homework Help: Image of bubble

  1. Aug 19, 2014 #1
    1. The problem statement, all variables and given/known data

    the ans is B for this question

    2. Relevant equations

    3. The attempt at a solution
    my working is 1.59/2.0 + 1/v = (modulus of 1-1-59) /( -4 )
    my v is -1.06cm. which is 1.06cm to the right from the tleft wall of plastic ball
  2. jcsd
  3. Aug 19, 2014 #2


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    What question? Did you forget to attach something
  4. Aug 19, 2014 #3


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    It's going to awfully hard for anyone to give you any help based on the total lack of a problem statement.
  5. Aug 19, 2014 #4
    her's the question

    Attached Files:

  6. Aug 19, 2014 #5


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    you could draw a ray diagram to locate the image.
  7. Aug 19, 2014 #6
    Sorry, I have found my mistake finally
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