Photons are considered to have zero mass. In a uniform transparent medium, the speed of photons (light) increases with f
Posted: Mon May 09, 2022 2:37 pm
Photons are considered to have zero mass. In a uniform transparent medium, the speed of photons (light) increases with frequency because photon energy is hf. is always a constant because of being E&M pulses or waves. decreases with increase in wavelength.