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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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naey naey
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A laser used in some laser pointers has a wavelength of 405 nm. What is the frequency of this light in hertz (s-1)?


▸ 7.41 × 105 s-1

▸ 1.35 × 10-13 s-1

▸ 1.35 × 10-6 s-1

▸ 7.41 × 1014 s-1

▸ 1.22 × 102 s-1
Textbook 
Chemistry: An Atoms First Approach

Chemistry: An Atoms First Approach


Edition: 3rd
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Big K.Big K.
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