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Answer to Question #216086 in General Chemistry for maya
Question #216086
What is the frequency of a photon with a wavelength of 781 nm. Report your answers to three significant digits.
The frequency is = _________ s-1
Expert's answer
The frequency ƒ = the speed of light c / the wavelenght λ
ƒ = 3.0×108 m/s × 7.81×10-7 m = 3.84 ×1014 Hz
Answer: "\u0192 = 3.84 \u00d710^{14} Hz"
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