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Physics with Akhtiar Ali Bullo
  • 2 days ago
12 class physics mcqs solution
Mdcat Physics mcqs solution
Transcript
00:01The question is, which of the following phenomena suggests that presence of electron energy
00:09levels in atoms a radioactive decay b isotopes c spectral lines d alpha particles scattering.
00:19So, here the correct option will be c spectral lines.
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Physics with Akhtiar Ali Bullo
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