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    College Physics Study Set 6
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    Exam 22: Electromagnetic Waves
  5. Question
    If the Distance from a Point Source of EM Radiation
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If the Distance from a Point Source of EM Radiation

Question 65

Question 65

Multiple Choice

If the distance from a point source of EM radiation is doubled, the intensity is


A) doubled
B) the same as it was before.
C) reduced by a factor of four.
D) increased by a factor of four.
E) cut in half.

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