Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Physics
Physics
Problem
In terms of potential difference
V
V
V
, electric current
I
I
I
, permittivity
ϵ
0
\epsilon_0
ϵ
0
, permeability
μ
0
\mu_0
μ
0
and speed of light
c
c
c
, the dimensionally correct equation(s) is(are) a.
μ
0
I
2
=
ϵ
0
V
2
\mu_0 I^2 = \epsilon_0 V^2
μ
0
I
2
=
ϵ
0
V
2
b.
μ
0
I
=
μ
0
V
\mu_0 I = \mu_0 V
μ
0
I
=
μ
0
V
c.
I
=
ϵ
0
c
V
I = \epsilon_0 c V
I
=
ϵ
0
c
V
d.
μ
0
c
I
=
ϵ
0
V
\mu_0 c I = \epsilon_0 V
μ
0
c
I
=
ϵ
0
V
Browse the problem library