queifsavag3 queifsavag3

17-03-2020
Mathematics

contestada

WILL GIVE BRAINLIEST When the frequency of an electromagnetic wave is 400,000,000,000,000 Hz, red light results. Which of these is the frequency of red light?

10×4^14
10×4^15
4×10^15
4×10^14

Respuesta :

Towernockey Towernockey

17-03-2020

The answer is 4x10^14 because there are 14 zeros in front of the four thus you do 4x10^(number of zeros) and thus you get 4x10^14

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