Wavelength and Frequency Video Lessons

Concept: The Electromagnetic Spectrum

# Problem: Calculate the wavelength (in nm) of the red light emitted by a neon sign with a frequency of 4.74 ×1014 Hz. A) 704 nm B) 158 nm C) 466 nm D) 142 nm E) 633 nm

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###### Problem Details

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

A) 704 nm

B) 158 nm

C) 466 nm

D) 142 nm

E) 633 nm

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Based on our data, we think this problem is relevant for Professor Lee's class at University of Western Ontario.