A wire is placed parallel to the lines of force in a magnetic field and a current flows in the wire. Then
A. the wire will experience a force in the direction of the magnetic field
B. the wire will not experience any force at all
C. the wire will experience a force in a direction opposite to the field
D. it experiences a force in a direction perpendicular to lines of force
Answer:B
A wire is placed parallel to the lines of force in a magnetic field and a current flows in the wire. Then
A. the wire will experience a force in the direction of the magnetic field B. the wire will not experience any force at all C. the wire will experience a force in a direction opposite to the field D. it experiences a force in a direction perpendicular to lines of force