Jun 27, 2011 #2 SammyS Staff Emeritus Science Advisor Homework Helper Gold Member 11,693 1,273 What is R? Where is b in your work? Over what region of space does the uniform charge density, ρ, extend ? For your 'Another Question': They're referred to by several names, formula sheet, crib sheet, cheat sheet, notes, ...
What is R? Where is b in your work? Over what region of space does the uniform charge density, ρ, extend ? For your 'Another Question': They're referred to by several names, formula sheet, crib sheet, cheat sheet, notes, ...