Answer :
To find out how many electrons are there in 1 coulomb of charge, we need to know the charge of a single electron. The charge of a single electron is approximately [tex]\(1.602 \times 10^{-19}\)[/tex] coulombs.
Now, if you want to find the number of electrons that make up 1 coulomb of charge, you can do so by dividing 1 coulomb by the charge of a single electron:
[tex]\[
\text{Number of electrons} = \frac{1 \text{ coulomb}}{1.602 \times 10^{-19} \text{ coulombs/electron}}
\][/tex]
Performing this division, we get:
[tex]\[
\text{Number of electrons} \approx 6.25 \times 10^{18} \text{ electrons}
\][/tex]
Therefore, the correct answer is:
(i) [tex]\(6.25 \times 10^{18}\)[/tex] electrons
Now, if you want to find the number of electrons that make up 1 coulomb of charge, you can do so by dividing 1 coulomb by the charge of a single electron:
[tex]\[
\text{Number of electrons} = \frac{1 \text{ coulomb}}{1.602 \times 10^{-19} \text{ coulombs/electron}}
\][/tex]
Performing this division, we get:
[tex]\[
\text{Number of electrons} \approx 6.25 \times 10^{18} \text{ electrons}
\][/tex]
Therefore, the correct answer is:
(i) [tex]\(6.25 \times 10^{18}\)[/tex] electrons
