February 27, 2017

Homework Help: physics EM

Posted by Spencer on Monday, March 24, 2008 at 2:21pm.

Which of the following choices of path allow you to use Ampère’s law to find B(r).
1. The path must pass through the point r_vec.
2. The path must have enough symmetry so that B(r)x dl is constant along large parts of it.
3. The path must be a circle.
choices are....

a only
a and b
a and c
b and c

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions