Question

calculate the charge of 1500 electrons

Answer 1

Calculate the charge of 1500 electrons.

**Solution.**

The charge of a single electron is $1,602 \cdot 10^{-19}$ C. The charge of 1500 electrons is $1500 \cdot 1,602 \cdot 10^{-19} C = 2,403 \cdot 10^{-16} C$, because electric charge is additive physical quantity.

**Answer:** $2,403 \cdot 10^{-16} C$.