The electric force is exerted by a 40-nC charged particle located at the origin of a Cartesian coordinate system on a 10-nC charged particle located at (2.0 m, 2.0 m ). Required:
a. Determine the direction of the force.
b. Determine the magnitude of the force.

450 × 10 ⁻⁹ N

Explanation:

From the given:

The direction of force is;

Hence, the angle is 45° counterclockwise from + x-axis

However;

the magnitude of the force is:

if you answer my question i will answer yours

wire in brush may conduct electricity from cell to drill and vice versa electrc shock possible