A long conductor is used as the heating element of a device rated at

PHYSICS · Subjective · AP · Physics 2: Algebra-based · Magnetism and Electromagnetism · Magnetism and Electromagnetism

Problem

0.50\,\text{m}

long conductor is used as the heating element of a device rated

60\,\text{W}

12\,\text{V}

. The conductor is placed in a uniform magnetic field making an angle of

60^{\circ}

with the field. What minimum magnetic field strength is required so that the conductor experiences a force of

0.24\,\text{N}