Question

In walking across a carpet, you acquire a net negative charge of 50 µC. How many
electrons do you have?

Answer 1

The charge of one electron is 1.6 x 10⁻¹⁹ C

Number of electrons = (50 x 10⁻⁶) / 1.6 x 10⁻¹⁹
= 3.125 x 10¹⁴ electrons