A straight wire pivoted at one end carries a constant current of in a region where…

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

Problem

0.50\,\text{m}

straight wire pivoted at one end carries a constant current of

4.0\,\text{A}

in a region where the uniform magnetic field has magnitude

0.30\,\text{T}

. For what two angles between the wire and the field will the magnitude of the magnetic force on the wire be exactly

0.45\,\text{N}

? Give both angles in degrees.