A boy 11.0 m above the ground in a tree throws a ball for his dog, who is standing right below the tree and starts running the i
1 answer:
You might be interested in
Answer:
4.30 x 10⁵ N/C
Explanation:
Two positive +3.0-μC point charges at opposite corners of the square creates equal and opposite electric field at the center. hence the electric field by these two positive charges at opposite corners becomes zero.
= length of the square of side = 0.50 m
= distance of the center from each corner =
Magnitude of net electric field at the center is given as