the charge on an electron is 1.6×10^&19 c . find the number of electron that will flow per second to constitute a current of 2A
Answers
Answered by
6
Hey!
The charge of one electron is 1.6*10^-19. So, charge of one electron multiplied by number of electrons flowing per second is current.
That implies: ((1.6*10^-19) × n) ÷ (1 second) = 2 Amp
Now, n = 2 / 1.6 *10^-19
= 1.25 × 10^19.
Hope this helps:))
Similar questions