Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Physics
Physics
Problem
An infinite line charge produces a field of
9
×
10
4
9 \times 10^4
9
×
1
0
4
N/C at a distance of 2 cm. Calculate the linear charge density.
Browse the problem library