Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Savchenko Problem 6.5.3
Physics · electromagnetism · modern-physics
Problem
What is the surface charge density and electric pressure at the interface of two fields of intensity E and 2E? E and −2E? The surface charge density in the second case is three times higher. Why is the electrical pressure the same in both cases?
Browse the problem library