please answer all parts w good explanation **Some useful information:**The electric field due to a point charge \( q \): \[\vec{E} = k \frac{q}{r^2} \hat{r}\]Five charges are fixed on the perimeter of a square. The square has side length \( d \). The charges are \( q_1 = q_2 = q_3 = +Q \) and \( q_4 = q_5 = -Q \). In unit-vector notation, what is the net electric field at the square’s center? Express your answer in terms of \( k \), \( Q \), and \( d \).**Diagram Description:**The diagram shows a square with charges placed at each corner. The square is oriented in the xy-plane with the positions marked as follows:- \( q_1 \) is at the top-left corner- \( q_2 \) is at the top-right corner- \( q_3 \) is at the bottom-left corner- \( q_4 \) is at the top-right corner- \( q_5 \) is at the bottom-right cornerThe center of the square is marked with an "X", indicating the point where the electric field needs to be evaluated. The side length of the square is labeled as \( d \).

Some useful information: The electric field due to a point charge q: E = k÷r Five charges are fixed on the perimeter of a square. The square has side length d. The charges are q1=q2=q3=+Q and q4=q5=-Q. In unit-vector notation, what is the net electric field at the square's center? Express your answer in terms of k, Q, and d. q2 94 q1 X 8 93 marks the position of the square's center d 95

Some useful information: The electric field due to a point charge q: E = k÷r Five charges are fixed on the perimeter of a square. The square has side length d. The charges are q1=q2=q3=+Q and q4=q5=-Q. In unit-vector notation, what is the net electric field at the square's center? Express your answer in terms of k, Q, and d. q2 94 q1 X 8 93 marks the position of the square's center d 95