24. Electric Force & Field; Gauss' Law
Gauss' Law
24. Electric Force & Field; Gauss' Law Gauss' Law
12PRACTICE PROBLEM
A solid ball made of polystyrene, an insulating material, has a negative charge of q spread uniformly over its volume. The ball has a radius of 6.00 cm. The magnitude of the electric field measured 10.00 cm from the center of the ball is 245 N/C. Find the volume charge density for the insulating ball.
A solid ball made of polystyrene, an insulating material, has a negative charge of q spread uniformly over its volume. The ball has a radius of 6.00 cm. The magnitude of the electric field measured 10.00 cm from the center of the ball is 245 N/C. Find the volume charge density for the insulating ball.