rudondo4747
25.09.2020 •
Chemistry
Please help me :(
1.) A laser emits light of frequency = 4.74 x 1014 sec-1. What is the wavelength of the light in nm?
2.) A certain electromagnetic wave has a wavelength of 625 nm.
a.) What is the frequency of the wave?
b.) What region of the electromagnetic spectrum is it found?
c.) What is the energy of the wave?
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Ответ:
Hey, teach me about nm and stuff maybe i can help
Explanation:
Ответ: