- #1

- 2

- 0

- Homework Statement
- Three point charges q1(+3C), q2(+4C), q3(+3C) are located in a square-shaped form with a distance of 2cm with a 90° cone in every edge(picture in the attached file 39png). Calculate the resultant intensity of point P.

- Relevant Equations
- Coulomb's law :

F=q1q2/4πεr2

Parallelogram law:

R=√(P²+ Q²+ 2PQcosα)

I've calculated the intensity for every point charge which are

EA = 6.741 x 10¹³ NC¯¹

EB = 4.494 x 10¹¹ NC¯¹

EC = 6.741 x 10¹³ NC¯¹

and I am pretty sure about this far but I am struggling to calculate the X-axis intensity and Y-axis intensity to find the entire approximate intensity with the parallelogram law.

EA = 6.741 x 10¹³ NC¯¹

EB = 4.494 x 10¹¹ NC¯¹

EC = 6.741 x 10¹³ NC¯¹

and I am pretty sure about this far but I am struggling to calculate the X-axis intensity and Y-axis intensity to find the entire approximate intensity with the parallelogram law.

**PLEASE HELPPP!**