Recent content by zahraa

Homework Statement Two stationary positive point charges, charge 1 of magnitude 3.90 and charge 2 of magnitude 1.90 , are separated by a distance of 41.0 . An electron is released from rest at the point midway between the two charges, and it moves along the line connecting the two charges...

Homework Statement A small insulating spherical shell with inner radius a=1cm and outer radius b=2cm is concentric with a larger insulating soherical shell with inner radius c=4cm and outer radius d=6cm . the inner shell has a nonuniform charge distribution =.005 r C/m^3 , and the outer shell...