Photons

p {margin: 0; padding: 0;} No. Date Physics . Photons Light COME In discreate "Packeds" Called photons. E : uF . = H x T.f.C Speed of light, C 3X 108 M/S. Plancles Constant he 6.62 x 10-24 T.S. Anothers Units OF Energys. energy of election Accelerated throught. IV potential difference 1.ev = e(IV) . = 1.6 X10'9] Interm of eV h= 4.14x 16th e.V.S. to Use E , hc he: 1296 CV.NM