Question

Part A 

Calculate the magnitude of the electric field at one comer of a square 1.82 m on a side if the corners are occupied by 2.75x10^-6 C charges. 

Express your answer to three significant figures and include the appropriate units. 

Part B 

What is the direction of the electric field at the comer? 

along the side of the square between the corner and one of the charges toward the charge 

along the line between the corner and the center ot the square outward of the center 

along the side of the square between the corner and one of the charges 

along the line between the comer and the center of the square toward the center 

Answer 1