samuelsutton7445 samuelsutton7445
  • 16-05-2024
  • Physics
Answered

A beam of light has a wavelength of 420 nm. What is the frequency of that light?
a. 1.40 E −6 hz
b. 7.14 E 14 hz
c. 1.26 E 11 hz
d. 7.14 E 3 hz



Answer :

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