The frequency of infrared light will be 3×10¹². Frequency is defined as the number of cycles occurring in a unit second.
Frequency is defined as the number of repetitions of a wave occurring waves in 1 second.
The given data in the problem is;
f is the frequency of infrared light=?
[tex]\rm \lambda[/tex] is the wavelength= 1.0 x 10-4 m
v is the speed of light = 3×10⁸ m/sewc
Frequency is given by the formula as;
[tex]\rm v = \lambda \times f \\\\\ \rm f = \frac{v}{\lambda} \\\\ \rm f = \frac{3 \times 10^8}{1 \times 10^-4} \\\\ \rm f = 3 \times 10^{12}[/tex]
Hence the frequency of infrared light will be 3×10¹².
To learn more about the frequency refer to the link;
https://brainly.com/question/14926605
