Question

Select One Option Correct from the following : The potential difference applied to an X-ray tube is 5 kV and the current through it is 3.2 mA. Then the number of electrons striking the target per second is
(A)$2 \times10^{16}$
(B)$5 \times10^{6}$
(C)$1 \times10^{17}$
(D)$4 \times10^{15}$

Answer 1

the answer should be the a part