PhysicsEasy145×since 2002Q6565An electron moving with speed v and a photon moving with speed c, have same D-Broglie wavelength. The ratio of kinetic energy of electron to that of photon is :A3cv{{3c} \over v}v3cBv3c{v \over {3c}}3cvCv2c{v \over {2c}}2cvD2cv{{2c} \over v}v2cCheck answerSkip