An atomic nucleus has a charge of +40e. An electron is 10^-9m from the nucleus. What is the force on the electron?

Name: An atomic nucleus has a charge of +40e. An electron is 10 -9 m from the nucleus. What is the force on the electron?
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The force on the electron can be calculated using Coulomb's law: F = k * |q1 * q2| / r^2. Here, k = 8.99 x 10^9 N m²/C², q1 = +40e = 40 * 1.6 x 10^-19 C, q2 = -1.6 x 10^-19 C, and r = 10^-9 m. Calculating gives F ≈ 9.2 nN.

An Atomic Nucleus Has a Charge of +40e