The potential difference applied to an X-ray tube is 5kV and the curre – McqOptions

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1.	The potential difference applied to an X-ray tube is 5kV and the current through it is 3.2 mA. Then the number of electrons striking the target per second is [IIT-JEE (Screening) 2002]
A.	\[2\times {{10}^{16}}\]
B.	\[5\times {{10}^{16}}\]
C.	\[1\times {{10}^{17}}\]
D.	\[4\times {{10}^{15}}\]
Answer» B. \[5\times {{10}^{16}}\]

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