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Chemistry, 08.06.2021 20:00 CelesteN64

Sem 2 L Pretest: Unit 4
WA
Question 3 of 30
What is the frequency of an electromagnetic wave that has a wavelength of
3.7 x 10-11 m in a vacuum? (The speed of light in a vacuum is 3.00 x 108
m/s.)
O A. 1.2 x 10-19 Hz
OB. 8.1 x 1018 Hz
O C. 2.7 x 1010 Hz
O D. 1.1 x 102 Hz
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Sem 2 L Pretest: Unit 4
WA
Question 3 of 30
What is the frequency of an electroma...

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