Answer :

The statement "If the frequency of light increases, its energy increases" is true. This relationship is described by the equation E = h * f, where E is the energy of a photon of light, h is Planck's constant, and f is the frequency of the light. When the frequency of light increases, the energy of each photon also increases. This is because energy and frequency are directly proportional to each other for light. Therefore, if the frequency goes up, the energy of the light increases as well. For example, if you have two photons of light with different frequencies, the photon with the higher frequency will have more energy compared to the one with the lower frequency. This principle is fundamental in understanding the behavior of light and its energy characteristics.