The Double Slit Experiment Particles vs Waves

1
The Double Slit Experiment Particles vs Waves
Particles
Waves
2
Light as a Wave
Interference of Light Waves
3
Electrons as Waves
Davison and Germer (1927)
Interference of Electron Waves
4
Light and Electrons as Particles and Waves
1900 Light is a wave electrons
are charged particles
gt 1920 Light is a particle (Planck, Einstein)
electrons are waves (de Broglie)
Make up your mind!