Answer:
The correct option is:
D) 589.3 nm
Explanation:
Energy of one photon = [tex]3.371\times10^{-19}J[/tex]
[tex]Energy=\frac{hc}{\lambda}\\\\h=Planck's\:constant=6.626\times10^{-34}J/s\\c=speed\:of\:light=3\times10^{8}m/s\\\lambda=wavelength\:of\:radiation\\\\\lambda=\frac{hc}{Energy}=\frac{6.626\times10^{-34}\times3\times10^{8}}{3.371\times10^{-19}}=5.897\times10^{-7}m=589.7nm\\[/tex]
Hence, the wavelength (in nm) of radiation is 589.7nm (approximately equal to 589.3nm)
