The solution of the problem 2.47 cr 2 from the problem

The solution of the problem 2.47 cr 2 from the problem

Task 2.47
An infinitely long rectilinear conductor with a current of 3 A is located at a distance of 20 cm from the center
Coil with a radius of 10 cm with a current of 1 A. Determine the intensity and induction of the magnetic field in the center
Turn for cases where the conductor:
A) is located perpendicular to the plane of the turn
B) in the plane of the revolution