O-LevelPhysicsLight5054/11 · May/June 2019 · Q261 Mark

The following lists show colours of the spectrum. Which list shows these colours in order of increasing frequency?

Ablue, violet, red, orange, yellow, green

Bgreen, blue, violet, red, orange, yellow

Cred, orange, violet, yellow, green, blue

Dred, orange, yellow, green, blue, violet

✓ Correct answer

D: red, orange, yellow, green, blue, violet

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