The Wavelength of Light Emitted from a Traffic Light Having

question 126

Multiple Choice

The wavelength of light emitted from a traffic light having a frequency of 2.74 × 10¹⁴ Hz is ________ nm.

• A)1090
• B)109
• C)54.7
• D)36.5
• E)50.0

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Definitions:

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DSM-5

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