Which Was a Triumph of Quantum Electrodynamics (QED)

question 2

Multiple Choice

Which was a triumph of quantum electrodynamics (QED) ?

• A) QED predicted the existence of three carrier particles before they were discovered in laboratory experiments.
• B) QED unites the strong and weak nuclear forces.
• C) QED is an example of a theory of everything.
• D) QED successfully explains the origin of quantum mechanical fluctuations in the CBR.
• E) QED combined the electric and magnetic forces.

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