The Shortest Wavelength of Visible Light Is Approximately 400 Nm

question 21

Multiple Choice

The shortest wavelength of visible light is approximately 400 nm. Express this wavelength in centimeters.

• A) 4 × 10^-5 cm
• B) 4 × 10^-7 cm
• C) 4 × 10^-9 cm
• D) 4 × 10^-11 cm
• E) 400 × 10^-11 cm

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