A wire along the $z$-axis carries a current of $4.9 \mathrm {~A}$ in the $+ z$ direction. Find the magnitude and direction of the force exerted on a $3.3 - \mathrm { cm }$ long length of this wire by a uniform magnetic field pointing in the $- x$ direction having a magnitude $0.43 \mathrm {~T}$.

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The Answer of A wire along the $z$-axis carries a current of $4.9 \mathrm {~A}$ in the $+ z$ direction. Find the magnitude and direction of the force exerted on a $3.3 - \mathrm { cm }$ long length of this wire by a uniform magnetic field pointing in the $- x$ direction having a magnitude $0.43 \mathrm {~T}$.

A Wire Along The zzz -Axis Carries a Current Of 4.9 A4.9 \mathrm {~A}4.9 A

A Wire Along The $z$ -Axis Carries a Current Of $4.9 \mathrm {~A}$