A straight conductor 10-cm long is perpendicular to a uniform magnetic field of flux density 2.0 mT. When the conductor carries a current of 5.0 A, the force exerted on it by the field is
A) 0.25 kN.
B) 40 mN.
C) 1.0 mN.
D) zero.
E) 5.0 mN.

Question

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The Answer of A straight conductor 10-cm long is perpendicular to a uniform magnetic field of flux density 2.0 mT. When the conductor carries a current of 5.0 A, the force exerted on it by the field is
A) 0.25 kN.
B) 40 mN.
C) 1.0 mN.
D) zero.
E) 5.0 mN.

A Straight Conductor 10-Cm Long Is Perpendicular to a Uniform