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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > THe velocity of alpha – rays is approximately (a) equal to that of the velocity of light (b) 1/10 of the velocity of light (c) 10 times more than the velocity of light (d) uncomparable to the velocity of light

THe velocity of alpha – rays is approximately (a) equal to that of the velocity of light (b) 1/10 of the velocity of light (c) 10 times more than the velocity of light (d) uncomparable to the velocity of light

The 88 Ra^226 is (a) n - mesons (b) u - mesons (c) Radioactive (d) Non - radioactive