Question

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

Answer 1

Answer:

$5.64*10^{14}$m

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

$\frac{3*10^8}{532*10^{-9}} =5.64*10^{14}m$