Final exam equations and constants

Final exam equations and constants - Things you must know...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon

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

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Things you must know Relationship between electric field and electric force Relationship between magnetic field and magnetic force Electric field of a point charge Conservation of charge Magnetic field of a moving point charge The Superposition Principle Other Fundamental Concepts U el = q V V =- f i ' E d ' l - ( E x x + E y y + E z z ) el = ' E ndA mag = ' B ndA ' E ndA = q inside ' B ndA = 0 | emf | = ' E NC d ' l = d mag dt ' B d ' l = I inside path + d dt ' E ndA Specific Results ' E due to uniformly charged spherical shell: outside like point charge; inside zero ' E dipole,axis 1 4 2 qs r 3 (on axis, r s ) ' E dipole, 1 4 qs r 3 (on axis, r s ) ' E rod = 1 4 Q r r 2 + ( L/ 2) 2 ( r from center) p = qs electric dipole moment ( p = E ) ' E rod 1 4 2 Q/L r (if r L ) ' E ring = 1 4 qz ( z 2 + R 2 ) 3 / 2 ( z along axis) ' E disk = Q/A 2 1- z ( z 2 + R 2...
View Full Document

This note was uploaded on 05/24/2011 for the course PCS 228 taught by Professor Joseph during the Winter '10 term at Ryerson.

Page1 / 2

Final exam equations and constants - Things you must know...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online