Magnetic flux is the same as electric flux, physically, whereas both fluxes are the measurement of how much either magnetic field or electric field ‘go through a defined area. As you may guess, there is a version of Gausss Law for electricity that pertains to this portion of magnetism, whereas the amount of flux through a closed surface will be zero. Also like in electricity, we will be using Gaussian surfaces to encompass the object in a problem involving magnetic flux. If youre a tad unsure if you fully understand the methodology of the electricity portion of this course, it is highly recommended that you review that part before diving deeper into magnetism as you will see the topics are incredibly similar.
Magnetic Flux (ΦB) describes the amount of magnetic field penetrating a surface.
Units of magnetic flux are webers (Wb)
1 weber = 1 tesla•m2
Normals to closed surfaces, by convention, point from the inside to the outside.
The total magnetic flux through any closed surface is zero. This implies that there are no magnetic monopoles (you can’t have a north pole without a corresponding south pole).
Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.
This book includes a comprehensive review of the key AP Physics C concepts and targeted strategies for acing every section of the exam. Additionally, the book includes two full length practice tests with full answer explanations.
The book offers a complete review of your AP course, strategies to give you the edge on test day, and plenty of practice with AP-style test questions. It includes 2 full length practice exams modeled on the real test, 3 separate plans to fit your study stle, review material updated to the most recent tests, and all the terms and concepts you need to know.