{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

ch23_p84 - 84 The electric field is radially outward from...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
84. The electric field is radially outward from the central wire. We want to find its magnitude in the region between the wire and the cylinder as a function of the distance r from the wire. Since the magnitude of the field at the cylinder wall is known, we take the Gaussian surface to coincide with the wall. Thus, the Gaussian surface is a cylinder with radius R and length L , coaxial with the wire. Only the charge on the wire is actually
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

Ask a homework question - tutors are online