Wave Particle Duality
- Created by: Gheed Mukhles
- Created on: 14-03-21 10:25
Wave Particle Duality
The wave particle duality theory states that light behaves as a particle AND a wave at the same time.
Light as a Wave
Interferance patterns produced by diffraction shows that light is a wave becuase in order for diffraction to occur, waves are required to superimpose to form those patterns. Particles can't superimpose in this way. Polarisation also show how light can behave as a wave
Light as a Particle
Max Planck suggested that light travels in quatised packets of energy calleld photons. Photons are massless and travel at the speed of light (3x108) The energy of the photon is proportional to the frequency and are linked by this equation:
Energy of a Photon (in J) = Planck's Constant x Frequency(Hz)
Planck's constant…
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