A wire carries a current of 11.4 A in a direction that makes an angle of 11.4° with a magnetic field of magnitude 11.4 × 10-3 T. The magnitude of the force on 11.4 cm of this wire is
A)
1.48 × 10-2 N.
B)
0.013 N.
C)
11.4 × 10-3 N.
D)
2.93 × 10-3 N.
E)
0.130 N.
D
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