justinmargeanu2 justinmargeanu2

15-10-2021
Chemistry

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emadu940 emadu940

23-10-2021

Answer:

2.61x10¹⁸Hz

Explanation:

f=c/wavelength

c= 3.0x10⁸ which is the speed of light

therefore:

f= 3.0x10⁸/1.15x10^-10

f= 2.61x10¹⁸Hz

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