Answer:
The frequency of this light is [tex]6.98\times 10^{14} s^{-1}[/tex].
Explanation:
Wavelength of the light = [tex]\lambda = 430 nm=4.30\times 10^{-7} m[/tex]
Speed of the light = c = [tex]= 3\times 10^8 m/s[/tex]
Frequency of the light = [tex]\nu [/tex]
[tex]\nu =\frac{c}{\lambda }[/tex]
[tex]\nu =\frac{3\times 10^8 m/s}{4.30\times 10^{-7} m}=6.98\times 10^{14} s^{-1}[/tex]
The frequency of this light is [tex]6.98\times 10^{14} s^{-1}[/tex].