A) \[2\times {{10}^{16}}\]
B) \[5\times {{10}^{6}}\]
C) \[5\times {{10}^{6}}\]
D) \[4\times {{10}^{15}}\]
Correct Answer: A
Solution :
[a] \[I=\frac{q}{t}=\frac{ne}{t}\] No. of electrons striking the target per second \[=\frac{I}{e}=2\times {{10}^{16}}\]
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