Which color has a higher frequency?

Alberta Grade 9 Science Test: Master your knowledge with our comprehensive practice resources. Featuring engaging flashcards and detailed multiple-choice questions with explanations, get ready to succeed!

Multiple Choice

Which color has a higher frequency?

Explanation:
Light color is tied to wavelength, and frequency increases as wavelength decreases (f = c/λ). Among the colors listed, red has the longest wavelength and thus the lowest frequency. Yellow and green have shorter wavelengths than red, and blue has the shortest wavelength in the group, giving it the highest frequency. So blue is the color with the higher frequency.

Light color is tied to wavelength, and frequency increases as wavelength decreases (f = c/λ). Among the colors listed, red has the longest wavelength and thus the lowest frequency. Yellow and green have shorter wavelengths than red, and blue has the shortest wavelength in the group, giving it the highest frequency. So blue is the color with the higher frequency.

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