A) \[\alpha ,\beta ,\gamma \]
B) \[\gamma ,\beta ,\alpha \]
C) \[\beta ,\alpha ,\gamma \]
D) None of these
Correct Answer: A
Solution :
\[\gamma -\]rays have the highest penetrating power, \[\beta -\]rays have somewhat less and\[\alpha -\]rays have the lowest penetrating power.You need to login to perform this action.
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