1.6 mA current is flowing in conducting wire then the number of electrons flowing per second
Correct answer: B. 1016
- A. 1011
- B. 1016
- C. 1019
- D. 1015
Explanation
I=1.6mA=1.6×10−3Since the charge on the electron is: e=1.6×10−19C, t=1s So, N=eI =eqt Where N is the number of electrons flowing per second. =1.6×10−19 × 1.6×10−3 =10¹⁶
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