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    Horizons Exploring the Universe Study Set 1
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    Exam 8: The Family of Stars
  5. Question
    By How Much Did the Flux Increase or Decrease from Point
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By How Much Did the Flux Increase or Decrease from Point

Question 105

Question 105

Multiple Choice

  By how much did the flux increase or decrease from point 1 to point 2 in the above figure if the distance to 1 is r and the distance to 2 is 2 r ? A)  increase by double B)  decrease by double C)  increase by quadruple D)  decrease by quadruple
By how much did the flux increase or decrease from point 1 to point 2 in the above figure if the distance to 1 is r and the distance to 2 is 2 r ?


A) increase by double
B) decrease by double
C) increase by quadruple
D) decrease by quadruple

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