Concept: Field Contribution Symmetries

[split half ring of charge]

What is the direction of E at P?
up, down, left, or right?

Adapted from HRW Checkpoint 3 on page 564.


"http://www.physics.udel.edu/~watson/phys208/concept/concept6a.html"
Last updated Sept. 18, 1997.
Copyright George Watson, Univ. of Delaware, 1997.