Respuesta :
The wavelength of the light emitted is 5 x [tex]10^{-3}[/tex] nm
Explanation:
- Frequency is defined as the number of rotations per second.
- Wavelength is defined as the distance between two successive crests of a wave.
- Hence, the relationship between the wavelength and frequency is established through the velocity of the wave. whereas velocity of the wave is defined as the speed of the wave at its peak position.
- So, the equation is [tex]wavelength= \frac{c}{f}[/tex] where c is the velocity of light and f is the frequency of the wave.
- C is given as 3 x [tex]10^{8}[/tex] and f is 60 Hz. Substitute these values in the equation and multiply the answer with [tex]10^{9}[/tex] to get the units in nm( nano meter).
