Question

How many electrons are contributed in one coulomb electric charge? Sanfoubdry?

Answer 1

q=ne

where, q=charge

n= no. of electrons

e= charge on one electron.

If charge is 1 coulomb and charge on one elctron is 1.6*10 raised to power -19

so,

$n = 1 \div 1.6 \times {10}^{ - 19 }$

$n = 0.62 \times {10}^{19}$

or

$n = 6.23 \times {10}^{20}$

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