Question

How many electrons are in 1 coulomb charge

• A. $6.25\times {10}^{18}$
• B. $1.6\times {10}^{19}$
• C. 100
• D. $6.25\times {10}^{12}$

Answer 1

Answer: (A)

$q=ne$
$\therefore n=\frac{q}{e}=\frac{1}{1.6\times 10^{-19}}=6.25\times 10^{18}$