A current I=2.3 A flows around a continuous path that consists of portions of two concentric circles of radii a and a/2, respectively, where a=5 cm, and two straight radial segments. The point P is at the common center of the two circle segments.

Calculate the components of the magnetic field (in T) at point P.
Bx=

unanswered

By=

unanswered

Bz=

unanswered