Loading presentation...

Present Remotely

Send the link below via email or IM


Present to your audience

Start remote presentation

  • Invited audience members will follow you as you navigate and present
  • People invited to a presentation do not need a Prezi account
  • This link expires 10 minutes after you close the presentation
  • A maximum of 30 users can follow your presentation
  • Learn more about this feature in our knowledge base article

Do you really want to delete this prezi?

Neither you, nor the coeditors you shared it with will be able to recover it again.


Ampere's Law

No description

Richard Datwyler

on 8 March 2016

Comments (0)

Please log in to add your comment.

Report abuse

Transcript of Ampere's Law

Ampere's Law
We can solve from the Biot-Savart law that the magentic field of an infinite wire is
Consider a wire coming out of the board, and the B field by the RHR looks like the following:
Using a line integral we get that:
This then is Ampere's Law, very similar to Gauss's Law.
Consider 7 wires of current, if the value of B on the line integral is 1.5 X 10 Tm, what is the unknown current?
5 A
1 A
6 A
4 A
2 A
3 A
A coaxial cable has currents 3 A and 5 A, on the outer and inner conductors with directions shown. What is the magnetic field outside the cable at a distance of 5 cm from the center?
Full transcript