HESI A2 Practice Test

Category - Introductory Physics

Which of the following statements best describes the visible spectrum of light as seen by the human eye?
  1. The lowest frequency appears red, and the highest frequency appears violet.
  2. The lowest frequency appears red, and the highest frequency appears yellow.
  3. The lowest frequency appears green, and the highest frequency appears violet.
  4. The lowest frequency appears green, and the highest frequency appears yellow.
Explanation
Answer: A - The lowest frequency appears red, and the highest frequency appears violet.
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