Task id13418
Seller: nerdmavr
Price: 0.17 USD
Available. The final price depends on the selected options and is checked before payment.
Product description
An electric quadrupole consists of two positive and two negative point charges q of equal magnitude, located at the vertices of a square with side a, as shown in the figure. Find the electric field of such a quadrupole at point A, located at a distance r > a from its center O, if the line OA is parallel to one of the sides of the square.
Additional information
Answer. Format gif