In Order to Trap the Starship Enterprise, the Diabolical Klingons

Short Answer

In order to trap the starship Enterprise, the diabolical Klingons build a huge ideal solenoid 10 light-years long with a diameter of 2.0 million kilometers. Every kilometer of length of the solenoid contains 100 turns of wire. What magnetic field strength is produced near the center of the solenoid using a current of 2.00 kA? (μ₀ = 4π × 10^-7 T ∙ m/A)