Question

Two uniform spherical charge distributions (see figure below) each have a total charge of 85.7 mC and radius R = 15.2 cm.Their center-to-center distance is 37.50 cm. Find the magnitude of the electric field at point A midwaybetween the two spheres.
N/C
webassign.net/katzpse1/25-p-041.png

Answer 1

if A is on a line between the two centers, the field is zero

Answer 2

www.bartleby.com/questions-and-answers/r-15.2-cm-r-15.2-cm-a-37.50-cm-30.0-cm-7.5-cm/d503f61f-2c44-4e63-baad-0870b9d265a4