Which theory explains behavior of photon?

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    Behavior Photon Theory
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SUMMARY

The behavior of photons is best explained by Quantum Electrodynamics (QED), a subset of Quantum Field Theory. In experiments such as Young's double-slit experiment, photons exhibit wave-particle duality, demonstrating that they can pass through either slit. While Quantum Mechanics provides foundational principles, QED offers a more comprehensive framework for understanding photon interactions. Other theories like String Theory and Quantum Gravity do not specifically address photon behavior in the same context.

PREREQUISITES
  • Understanding of Quantum Mechanics principles
  • Familiarity with Quantum Electrodynamics (QED)
  • Knowledge of Quantum Field Theory concepts
  • Basic grasp of wave-particle duality
NEXT STEPS
  • Research the principles of Quantum Electrodynamics (QED)
  • Explore the implications of wave-particle duality in quantum experiments
  • Study the differences between Quantum Field Theory and String Theory
  • Investigate the role of Quantum Gravity in modern physics
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Physicists, students of quantum mechanics, and anyone interested in the fundamental theories explaining photon behavior.

Christian Grey
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Which theory explains the complete behavior of photon, Quantum mechanics, Quantum field theory, String theory or Quantum Gravity? Like in young's double slit experiment, photon will go through 1st slit or 2nd slit.
 
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Quantum electrodynamics (QED), which is an example of a quantum field theory.
 

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