Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Physics
Physics
Problem
A straight 0.60 m wire is oriented perpendicular to a uniform 0.40 T magnetic field. If the wire experiences a magnetic force of 0.72 N, what is the current in the wire? a)
1.8
A
1.8\text{ A}
1.8
A
b)
4.8
A
4.8\text{ A}
4.8
A
c)
3.0
A
3.0\text{ A}
3.0
A
d)
6.0
A
6.0\text{ A}
6.0
A
Browse the problem library