1.

Current of 4.8 amperes is flowing through a conductor. The number of electrons per second will be        [CPMT 1986]

A.                    \[3\times {{10}^{19}}\]
B.            \[7.68\times {{10}^{21}}\]
C.                    \[7.68\times {{10}^{20}}\]                                          
D.            \[3\times {{10}^{20}}\]
Answer» B.            \[7.68\times {{10}^{21}}\]


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