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← ScienceWhich mechanism allows holograms to reconstruct images using a laser?
A)Constructive and destructive wave interference✓
B)Quantum entanglement of photon pairs
C)Doppler shift of the incident light
D)Photoelectric emission from the surface
💡 Explanation
Holograms work by recording interference patterns; the laser light diffracts through superimposed interference patterns during image reconstruction. Constructive and destructive wave interference recreates the original object's wavefronts, therefore creating a 3D image rather than simple diffraction.
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