1.

The specific charge of proton is \[9.6\times {{10}^{6}}C\,k{{g}^{-1}}\] then for an a-particle it will be                                       [MH CET 1999]

A. \[38.4\times {{10}^{7}}C\,k{{g}^{-1}}\]
B. \[19.2\times {{10}^{7}}C\,k{{g}^{-1}}\]
C. \[2.4\times {{10}^{7}}C\,k{{g}^{-1}}\]
D. \[4.8\times {{10}^{7}}C\,k{{g}^{-1}}\]
Answer» E.


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