Coulomb's Law | Action and Direction of Force between 2 or 3 point Charges in a System

This Video Is a full course on Phy 102 Coulomb's Law.
We'll also see how to find the Net Force and Direction of Force from a charge to another charge(s) in a two or three point system
0:00 - Introduction
36:51 - Deriving the formula for F in a 2 or 3 point system
42:15 - Practice Question

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[@samwissy]

thanks

[@emibrain]

You're welcome!