Dirk Dessing, Sanne I de Vries, Jamie M A Graham, Frank H Pierik
Active transport between home and school assessed with GPS: a cross-sectional study among Dutch elementary school children
BMC public health
parallel beam light illuminates aperture uncertainty principles require associating probability amplitude photon point aperture superposition amplitudes observation point behind aperture determines probability photon strikes point paper show photon approach explains several optical concepts approach applied study diffraction single slit double slit transmission phase step apply explain diffraction biprism michelsons interferometer show photon approach appearance interference fringes reasonable wave approach deduce coherence behavior light uncertainty principles finally use photon approach extract ray optics laws image formation formulae