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SAT® Subject Test in Physics

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Moderate

Force on Current-Carrying Wire

SATPHY-MJTND5

A $2.00\ m$ length of wire carrying $3.00\ A$ of conventional current southward through a $5.00\ T$ magnetic field directed straight up experiences how much force due the field and in what direction?

A
Amount of Force Direction of Force
7.5 N west
B
Amount of Force Direction of Force
30.0 N west
C
Amount of Force Direction of Force
7.5 N east
D
Amount of Force Direction of Force
30.0 N east
E
Amount of Force Direction of Force
3.33 N north