[Q]:Most part of the Cosmic rays that impinge on earth's atmosphere are __?
A) Electrons
B) Protons
C) Neutrons
D) Gamma rays
ExamLinks.In Answer:
Ans) Protons
Tuesday, 28 April 2015
[Q]:Most part of the Cosmic rays that impinge on earth's atmosphere are __?
[Q]:Most part of the Cosmic rays that impinge on earth's atmosphere are __?
A) Electrons
B) Protons
C) Neutrons
D) Gamma rays
ExamLinks.In Answer:
Ans) Protons
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