Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Physics
Physics
Problem
The following readings were obtained for a metallic wire: (i)
I
=
0.50
A
,
V
=
2.0
V
I=0.50\,\text{A},\;V=2.0\,\text{V}
I
=
0.50
A
,
V
=
2.0
V
(ii)
I
=
1.00
A
,
V
=
4.1
V
I=1.00\,\text{A},\;V=4.1\,\text{V}
I
=
1.00
A
,
V
=
4.1
V
(iii)
I
=
1.50
A
,
V
=
6.0
V
I=1.50\,\text{A},\;V=6.0\,\text{V}
I
=
1.50
A
,
V
=
6.0
V
(a) Comment whether the wire obeys Ohm’s law. (b) If it does, estimate its resistance.
Browse the problem library