Physics

Problem

Determine the current required to produce a magnetic field of

5.0 \times 10^{-3}\,\text{T}

inside a solenoid of 2000 turns and length

0.40\,\text{m}

. Take

\mu_0 = 4\pi \times 10^{-7}\,\text{T\,m\,A}^{-1}