Question

Calculate the number of electrons constituting one coulomb of charge.​

Answer 1

Answer:

6.25×10

18

electrons

Solution:

Given,

\begin{gathered}q = 1c \\ e = 1.6 \times {10}^{ - 19}\end{gathered}

q=1c

e=1.6×10

−19

Formula Used,

q = neq=ne

Solve,

\begin{gathered}q = n \times e \\ ..n = \frac{q}{e} \\ = > n = \frac{1}{1.6 \times {10}^{ - 19} } \\ \\n = 6.25 \times {10}^{18}electrons\end{gathered}

q=n×e

..n=

e

q

=>n=

1.6×10

−19

1

n=6.25×10

18

electrons