Consider the cylindrical conductor with a hollow center and copper wals of thickness b-a as shown. The radi of the inner and outer wals are a and b respectivel, and the current I in unitormly spread over the cross section of the copper (shaded region) What is the magnitude of the magnetic field (nT) atr334 cm a-1.67 cm, b- 4.73 cm, I-32 mA Ho- 4n x 10 Tm/A Provide your answer with one decimal place. (out of page)

Consider the cylindrical conductor with a hollow center and copper wals of thickness b-a as shown. The radi of the inner and outer wals are a and b respectivel, and the current I in unitormly spread over the cross section of the copper (shaded region) What is the magnitude of the magnetic field (nT) atr334 cm a-1.67 cm, b- 4.73 cm, I-32 mA Ho- 4n x 10 Tm/A Provide your answer with one decimal place. (out of page)