The figure shows a cylindrical conductor with inner radius a = 2.2 cm and outer radius b= 3.7 cm. The current flowing in the cylinder is perpendicular to the figure and directed outward. The magnitude of the current density is given by J = cr² where c = 2.9 x 106 A/m² (r in meters). What is the magnitude of the magnetic field at point P (at a radial distance from the center midway between a and b (i.e., at r = (a+b)/2)? Give your answer in μT. B = мт What is the magnitude of the magnetic field at a radial distance r = 5.0 cm from the center of the conductor? |B| = | MT P

The figure shows a cylindrical conductor with inner radius a = 2.2 cm and outer radius b= 3.7 cm. The current flowing in the cylinder is perpendicular to the figure and directed outward. The magnitude of the current density is given by J = cr² where c = 2.9 x 106 A/m² (r in meters). What is the magnitude of the magnetic field at point P (at a radial distance from the center midway between a and b (i.e., at r = (a+b)/2)? Give your answer in μT. B = мт What is the magnitude of the magnetic field at a radial distance r = 5.0 cm from the center of the conductor? |B| = | MT P