Answer:
570 nm
Explanation:
The wavelength of an electromagnetic wave is given by:
[tex]\lambda=\frac{c}{f}[/tex]
where
[tex]c=3.0\cdot 10^8 m/s[/tex] is the speed of light (the speed of the electromagnetic waves in a vacuum)
[tex]f=5.26\cdot 10^{14} Hz[/tex] is the frequency of the emitted light
Substituting the numbers into the equation, we can find [tex]\lambda[/tex], the wavelength of the emitted light:
[tex]\lambda=\frac{3\cdot 10^8 m/s}{5.26\cdot 10^{14} Hz}=5.70\cdot 10^{-7} m = 570 nm[/tex]
