Question

What is the magnitude of the electrostatic force between two electrons each having a charge of 1.6 x 10-19 C separated by a distance of 1.00 × l0– 8 meter?

Answer 1

`fe = \frac{9 * 10 {}^(9) * 1.6 * 10 {}^( - 19) * 1.6 * 10 { - 19}^(?) }{(1 * 10 { }^( - 8)) {}^(2) } \\ fe = 23.04 * 10 {}^( - 13) n`