{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Lecture 5 - Quiz 1 Is Friday Feb 5 4:30-5:45 CW101,102,103...

Info icon This preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
Quiz 1 Is Friday, Feb. 5, 4:30-5:45, CW101,102,103. Covers material through today: electric charge, field, and force; Gauss’s Law. A review will be given tonight, Wednesday at 7:30PM in CW102. SAS Review: Thursday, 6:00-8:30pm, Paslay Auditorium. Reminder: ~half the quiz will be “problem solving” worked out an test sheets and half “conceptual” answered on scantron cards.
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Gauss’s Law test If the flux through a closed surface is zero, does that mean E=0 on the surface? A. Yes. B. No. If E=0 everywhere on a surface, does that mean that there can be no charge within the surface? A. Yes. B. No.
Image of page 2
A long uniformly charged wire of radius R In this case the symmetry is cylindrical. The field must point away from the wire and its magnitude can only depend on the distance from the wire. Because the wire is very long, it is only sensible to specify the charge/length λ . We choose a cylinder of radius r and length L for our Gaussian surface. No flux goes through the cylinder
Image of page 3

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern