# A New Model to Represent the Photon Shape and Its Energy Equations

The motion of the photon is affected by the motion of its source, Electron, and must include all types of motion of its source. So, the photon has a three-dimensional motion, including a transition movement and a rotary motion and it traverses in a helical trajectory. By using this definition, we have proved wave-particle duality at the same time and introduce a new equation for the photon energy. The photon that emits from a source and whose energy decreases, what remains of it is the same energy that Planck has calculated: Energy calculated by Planck = Initial energy - Energy consumed on the way On the other hand, we will explain that like the atom, the photon also has a central part around which particles are rotating and, indeed, the photon is a small atom with a similar constitution.