Questions with the keyword 'photon'

• Are photons a unit of light energy, or do they just carry the energy? Also can you explain the idea of quantum’s 20 by x_Ellie_x and 1 other. to Euan Comments: (No comments so far )
• what is a photons? by xXmadscientistibrahimXx to Euan Comments: (No comments so far )