Mathematics

Problem

0.25\,\text{m}

long conductor carries a current of

4\,\text{A}

and is placed in a uniform magnetic field of

0.5\,\text{T}

making an angle of

30^{\circ}

with the field. Calculate the magnitude of the force on the conductor. a)

0.50\,\text{N}

0.43\,\text{N}

0.25\,\text{N}

1.0\,\text{N}