Question

Calculate the number of electrons constituting 1c of charge.charge on 1 electron=1.6*10 -9

Answer 1

1 electron's charge is 1.6 × 10^(-19)
Charge = 1 c
formula is q = ne
1 = n × 1.6×10^(-19)
n = 0.625 × 10^19
n = 625 × 10^19
where n is number of electron
so ans is 625 ×10^19

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Answer 2

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