Questions


October 2022 1 3 Report
There are many flies and moths in the meat section of a wet market. The vendors want to purchase a light that is not so attractive to these insects. They bought a light with a frequency of 5.2 X1014 Hz not so dim to the human eye but keeps away insects. Solve the wavelength of the light purchased to identify the color of light that keeps flies and moths away.

A. Red light
B. Yellow light
C. Blue light
D. Green light

tysm <33

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