In a certain experiment

MATHEMATICS · Subjective · A Level · Mathematics · Quantities and units in mechanics · Quantities and units in mechanics

Problem

In a certain experiment, a force of

0.96\,\text{N}

acts on a straight conductor carrying

4.0\,\text{A}

in a uniform magnetic field of

0.20\,\text{T}

. The conductor is perpendicular to the field. Determine the length of the conductor that is inside the magnetic field.