Calculate the Wavelength (In Nm)of the Red Light Emitted by a Neon

question 18

Multiple Choice

Calculate the wavelength (in nm) of the red light emitted by a neon sign with a frequency of
4.74 × 10¹⁴ Hz.

• A)633 nm
• B)158 nm
• C)142 nm
• D)704 nm
• E)466 nm

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