The Inverse Square Law and Its Impact on Lighting

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Multiple Choice

What is the inverse square law?

  1. A law that states that the intensity of light decreases as the square of the distance from the source increases.
  2. A law that states that the intensity of light increases as the square of the distance from the source increases.
  3. A law that states that the intensity of light remains constant regardless of the distance from the source.
  4. A law that states that the intensity of light decreases as the distance from the source increases.
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