Question


Determine the frequency of a green laser with a wavelength of 532nm.

Answer 1

`5.64*10^(14)`m

Step-by-step explanation:

C = Fλ

C: Speed of light =
`3*10^8`m/s

f: Frequency (Hz)

λ: Wavelength (m)

Rearrange formula for wavelength:

C/F = λ

`(3*10^8)/(532*10^(-9)) =5.64*10^(14)m`