Questions
rays radiation can be used to create electron-positron pair. In this process of pair production, rays energy cannot be less than
detailed solution
Correct option is D
Energy released by γ-rays for pair production must be greater than 1 .02 MeV.Talk to our academic expert!
Similar Questions
Th6 intensity of radiation from a given source is I. On passing through 36 mm of lead, it is reduced to I / 8. The thickness of lead, which will reduced the intensity to I/ 2will be
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