For this and other rea sons, he assumed that the photon had a nonvanishing rest mass, and, in accordance with Einstein\'s E = h v, he endowed the photon with a spread-out pulsation of the form A Sin(27TEt/h) in the photon\'s rest frame..
For this and other rea sons, he assumed that the photon had a nonvanishing rest mass, and, in accordance with Einstein\'s E = h v, he endowed the photon with a spread-out pulsation of the form A Sin(27TEt/h) in the photon\'s rest frame.