Mathematics

Problem

0.30\,\text{m}

long conductor placed in a uniform magnetic field of

0.50\,\text{T}

makes an angle of

60^{\circ}

with the field. If the conductor experiences a force of

0.30\,\text{N}

, determine the current flowing through it. a)

4.0\,\text{A}

2.0\,\text{A}

2.3\,\text{A}

3.3\,\text{A}