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Chemistry, 22.01.2021 03:40, sports1997
The wavelength of light emitted from an LED lightbulb that has a frequency of 60 Hz is _ nm.
(a) ![5 x 10^1^5](/tpl/images/2083/1560/c1802.png)
(b) ![5 x 10^-^1^4](/tpl/images/2083/1560/b7d6d.png)
(c) ![2.5 x 10^7](/tpl/images/2083/1560/42dc4.png)
(d) ![2.5 x 10^1^4](/tpl/images/2083/1560/6da4c.png)
(e) ![-5x10^1^4](/tpl/images/2083/1560/12dea.png)
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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Do you know the correct answer?
The wavelength of light emitted from an LED lightbulb that has a frequency of 60 Hz is _ nm.
(a)
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