The charge on a nonconducting rod increases linearly from end \(\mathrm{A}\) to end \(\mathrm{B}\). The rod is bent in a circle so that ends A and B almost meet very near the top of the circle (Figure P23.14). What is the direction of the electric field at the center of the circle? (Consider contributions from diametrically opposite segments!)

Data from Figure P23.14

Transcribed Image Text:

Figure P23.14 BA