Which of the following visible colors of light has the longest wavelength?
A) blue
B) green
C) yellow
D) red
E) violet

Name: Which of the following visible colors of light has the longest wavelength? A) blue B) green C) yellow D) red E) violet
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Question

Quizplus · Accepted Answer

The longest wavelength among visible colors of light is red. Red light has a wavelength of approximately 700 nm, whereas violet light has the shortest wavelength of approximately 400 nm.

Which of the Following Visible Colors of Light Has the Longest