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# Magnetic Forces between Two Wires

APPH12-LUEFDM

$F_{AB}$ is the magnitude of the force Wire A exerts on Wire B and $F_{BA}$ is the magnitude of the force Wire B exerts on Wire A.

Which of the following statements are true regarding the magnitude of forces that exist between the two parallel current-carrying wires shown?

A

$F_{AB}>F_{BA}$

B

$F_{AB}$ is to the left.

C

$F_{AB}=F_{BA}$

D

$F_{BA}$ is to the left.