What is the frequency of ultraviolet light with wavelength 10 m?

The frequency of light can be calculated using the equation ( f = \frac{c}{\lambda} ), where ( f ) is the frequency, ( c ) is the speed of light (approximately ( 3 \times 10^8 ) meters per second), and ( \lambda ) is the wavelength. For ultraviolet light with a wavelength of 10 meters, the frequency would be ( f = \frac{3 \times 10^8 , \text{m/s}}{10 , \text{m}} = 3 \times 10^7 , \text{Hz} ) or 30 MHz. However, it's worth noting that a wavelength of 10 meters falls within the radio wave range, not ultraviolet light.