Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Problem
Problem
Four dipoles each of magnitudes of charges
±
e
\pm e
±
e
are placed inside a sphere. The total flux of
E
\mathbf{E}
E
coming out of the sphere is (a) zero (b)
4
e
ϵ
0
\frac{4e}{\epsilon_0}
ϵ
0
4
e
(c)
8
e
ϵ
0
\frac{8e}{\epsilon_0}
ϵ
0
8
e
(d) None of these
Browse the problem library