When a current flows through a wire is there an electric field inside the wire? Is there an electric field outside of the wire? When a spherical metal shell is given a static charge is there an electric field inside the shell? Is there a field in the metal? Is there an electric field outside of the shell?
Physics and Mathematics
What are the concepts in Physics and Mathematics that students find difficult? In this blog I will post tutorial points that I hope will stimulate thinking and so broaden the knowledge and understanding of students allowing them to write thorough examination responses. Tutorial notes, from a student's point of view, will be posted on the HSC, IB and university level topics of Relativity, Electromagnetism, Mechanics, Quantum Physics and Calculus. The overall purpose of these pages is to encourage and promote learning in Physics and Mathematics and so open new horizons in learning.