16. A positive charge of magnitude Q1 = Q.55 nC is located at the origin. A negative charge Q2 = -8.5 nC is located on the positive x-axis at x = 8.5 cm from the origin. The point P is located y = 0.12.5 m above charge Q2. a. Write the equation you would use to calculate the x-component of the electric field at point P due to charge Q1. of b. Write the equation you would use to calculate the y-component of the electric field at point P due to charge Q1. 90101 1 ob up c. Write the equation you would use to calculate the y-component of the electric field at point P due to the Charge Q2. hesn 69 17 A thin I of length L. thin meaning that its diameter is negligibly small as