![Four charge Q, q, Q and q are kept at the four corners of a square as shown below. What is the relation between Q and q, so that the net force Four charge Q, q, Q and q are kept at the four corners of a square as shown below. What is the relation between Q and q, so that the net force](https://d10lpgp6xz60nq.cloudfront.net/physics_images/ARH_NEET_PHY_OBJ_V02_C01_S01_013_Q01.png)
Four charge Q, q, Q and q are kept at the four corners of a square as shown below. What is the relation between Q and q, so that the net force
![Four charges +q, + q, q and q are placed respectively at the corners A, B, C and D of a square of side a arranged in the given order. E and Four charges +q, + q, q and q are placed respectively at the corners A, B, C and D of a square of side a arranged in the given order. E and](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1383380/original_Picture7.png)
Four charges +q, + q, q and q are placed respectively at the corners A, B, C and D of a square of side a arranged in the given order. E and
four charges are placed at corners of square having side 10 cm if q is 1 "mu"c then what will be the electric field at centre of square step by step
![Four charges are placed at the corners of a square of side 10 cm as shown in figure. If q is 1 mu C, then what will be electric field intensity at Four charges are placed at the corners of a square of side 10 cm as shown in figure. If q is 1 mu C, then what will be electric field intensity at](https://d10lpgp6xz60nq.cloudfront.net/physics_images/ARH_NEET_PHY_OBJ_V02_C01_S01_028_Q01.png)