(Solved): Three-point charges are fixed to the corners of an equilateral triangle, as the drawing shows. The ...

Three-point charges are fixed to the corners of an equilateral triangle, as the drawing shows. The magnitude of charge A, located in the lower-left corner, is $${\mathrm{q}}_{\mathrm{A}}=?5.0?\mathrm{C}$$. The magnitude of charge $$\mathrm{B}$$, located in the top corner, is $$q_{\mathrm{B}}=+7?\mathrm{C}$$. The magnitude of charge $$\mathrm{C}$$, located in the lower-right corner, is $${\mathrm{q}}_{\mathrm{C}}=+2?\mathrm{C}$$. The lengths of the sides of the triangle are $$5.0\mathrm{cm}$$. Show all your work for full credit. For each step below, provide a brief statement as to why you chose a particular strategy to solve the question. 1. Draw the scenario mentioned in the question. 2. Include the force interactions between charges $$q_1,q_2$$, and $$q_3$$. 3. List the known quantities in the scenario. 4. Convert all quantities to fundamental units. 5. What is the magnitude of the electromagnetic force between charge $$q_1$$ and $$q_2$$ ? 6. What is the magnitude of the net electric field at point $$A$$ ? 7. What is the electric potential at point $$A$$ ? 8. What is the magnitude of the electromagnetic force between charge $$q_2$$ and $$q_3$$ ? 9. What is the magnitude of the net electric field at point $$B$$ ? 10. What is the electric potential at point $$B$$ ? 11. What is the magnitude of the electromagnetic force between charge $$q_1$$ and $$q_3$$ ? 12. What is the magnitude of the net electric field at point $$C$$ ? 13. What is the electric potential at point C?