A charge -1.3 x 10 C is fixed on the x-axis at 9 m, and a...

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A charge -1.3 x 10 C is fixed on the x-axis at 9 m, and a charge 9 10-6 C is fixed on the y-axis at 5 m. 5 m HITOT 9 107 C ++ -1.3 x 10-5 C |||| 9 m Calculate the magnitude of the resultant electric field E at the origin. Answer in units of N/C. 005 (part 2 of 4) 10.0 points Calculate the electric potential at the origin. Answer in units of V. 006 (part 3 of 4) 10.0 points A -8 x 10 C charge is brought from a very distant point by an external force and placed at the origin. Calculate the magnitude of the electric force on this charge. 007 (part 4 of 4) 10.0 points Calculate the work that had to be done by an external force to bring Q to the origin from A charge -1.3 x 10 C is fixed on the x-axis at 9 m, and a charge 9 10-6 C is fixed on the y-axis at 5 m. 5 m HITOT 9 107 C ++ -1.3 x 10-5 C |||| 9 m Calculate the magnitude of the resultant electric field E at the origin. Answer in units of N/C. 005 (part 2 of 4) 10.0 points Calculate the electric potential at the origin. Answer in units of V. 006 (part 3 of 4) 10.0 points A -8 x 10 C charge is brought from a very distant point by an external force and placed at the origin. Calculate the magnitude of the electric force on this charge. 007 (part 4 of 4) 10.0 points Calculate the work that had to be done by an external force to bring Q to the origin from