Of the following radiations, the one most easily stopped by air is [MP

1.	Of the following radiations, the one most easily stopped by air is [MP PMT 1991]
A.	\[\alpha \]-rays
B.	\[\beta \]-rays
C.	\[\gamma \]-rays
D.	X-rays
Answer» B. \[\beta \]-rays

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Of the following radiations, the one most easily stopped by air is [MP PMT 1991]

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