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← ScienceWhich outcome occurs when extremely high energy gamma radiation interacts with ordinary matter?
A)Pair production generates electron-positron pairs✓
B)Compton scattering decreases photon frequency
C)Photoelectric effect creates energetic electrons
D)Bremsstrahlung emission produces braking radiation
💡 Explanation
Pair production occurs because the energy of the gamma photon can be converted into mass, creating an electron and a positron. This energy conversion follows Einstein's mass-energy equivalence. Therefore, electron-positron pairs are produced, rather than the photon scattering or ejecting single electrons.
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