Which of the following is in the increasing order for penetrating powe – McqOptions

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1.	Which of the following is in the increasing order for penetrating power [IIT 1994; RPET 2003]
A.	\[\alpha ,\ \beta ,\ \gamma \]
B.	\[\beta ,\ \alpha ,\ \gamma \]
C.	\[\gamma ,\ \alpha ,\ \beta \]
D.	\[\gamma ,\ \beta ,\ \alpha \]
Answer» B. \[\beta ,\ \alpha ,\ \gamma \]

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