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OpenStudy (aripotta):
A spectral line in an emission spectrum has a wavelength of 623.4 nm. What is the frequency of this light in Hz?
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OpenStudy (aripotta):
this is what i've got, but i don't know if i'm right?
OpenStudy (math&ing001):
Seems right to me.
OpenStudy (aripotta):
thank you :)
OpenStudy (math&ing001):
Much welcome =)
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