Question #ab4af

1 Answer
Pankaj Solanki
Oct 3, 2017

#nu=6.246xx10^14 Hz=624.6 THz#

Explanation:

#"Wavelength of Light"# # lamda=4.8xx10^2nm#
#lamda=4.8xx10^2xx10^-9m=4.8xx10^-7m#

Relation between frequency of light and wavelength is
#nu=c/lamda#
#nu="Frequency of light"#
#c="speed of light"#

#nu=(3xx10^8)/(4.8xx10^-7)=3/4.8xx10^15#
#nu=6.246xx10^14 Hz=624.6 THz#

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