Calculate the number of electrons constituting one coulomb of charge class 10 cbse
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1
Charging on the electron is negative and therefore -1.6⨯10-19 is coulomb, therefore 1C charge 1 / (-1.6⨯10-19) = 6.25 ⨯ is done by 1018 electrons. So if 1 flow flows through a conductor, then it implies
6.25 ⨯ 1018 passes one second per second in the cross section of the electron conductor.
Answered by
9
Given that
Charge (Q) = 1 C
Electron (e) = 1.6× 10^-19
Number of electron (n) = ?
Q= ne
1 C = n × 1.6×10^-19 C
n = 1/(1.6×10^-19)
n = 6.25 × 10^18 electron
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