Chemistry, 23.06.2021 09:50 pheonixhowls
What is the frequency of an electromagnetic wave that has a wavelength of 8.5 x 10^2 m in a vacuum? (The speed of light in a vacuum is 3.00 x 10^8 m/s.)
A. 1.2 x 10^-3 Hz
B. 2.8 x 10^-6 Hz
C. 3.5 x 10^5 Hz
D. 2.6 x 10^11 Hz
Answers: 2
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What is the frequency of an electromagnetic wave that has a wavelength of 8.5 x 10^2 m in a vacuum?...
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