Massless, electrically neutral spin-1 gauge boson; quantum of the electromagnetic field and mediator of the electromagnetic force. Unlimited range (massless). Einstein's 1905 quantization of light (photoelectric effect) won him the Nobel…
Massless, electrically neutral spin-1 gauge boson; quantum of the electromagnetic field and mediator of the electromagnetic force. Unlimited range (massless). Einstein's 1905 quantization of light (photoelectric effect) won him the Nobel…