What current is required in the windings of a long solenoid that has 1710 turns uniformly distributed over a length of 0.547 m in order to produce a...

What current is required in the windings of a long solenoid that has 1710 turns uniformly distributed over a length of 0.547 m in order to produce a magnetic field of magnitude 0.0002 T at the center of the solenoid? The permeability of free space is 4π × 10−7 T · m/A .Answer in units of mA