Which of the following statements is NOT true about Coulomb's Law

Select the correct answer

All of the statements are true

It can predict the magnitude of the force exerted by a proton on an electron

It can predict both magnitude and direction of the electric force exerted by an electron on another electron

The q1 in the Coulomb's Law formula is the net charge of any object #1 having any shape

It predicts that the electric force exerted by a proton on a neutron is zero