(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

A 4.9-µC point charge is located at x = 1.1 m, y = 3.1 m, and a -3.9-µC point charge is located at x = 2.1 m, y = -1.9 m.

(a) Find the magnitude(inkN/C) and direction(in degrees) of the electric field at x = -3.2 m, y = 0.9 m.

(b) Find the magnitude(in N) and direction(in degrees) of the force on a proton at x = -3.2 m, y = 0.9 m

2. Relevant equations

3. The attempt at a solution

We haven't been taught this in class specifically, so i donn't know how to go about it. Help please!

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# Homework Help: Point charge - magnitude calculations

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