The accompanying figure shows a cross-section of a long, hollow, cylindrical conductor of inner radius r₁ = 3.5 cm and outer radius r2 = 5 cm. A 41-A current distributed uniformly over the cross-section flows into the page. Calculate the magnetic field at r= 1.5 cm, r = 4 cm, and r 8.5 cm. Hints r₁ 12 a. Magnetic field at r= 1.5 cm is (a) b. Magnetic field at r = 4 cm is (C). (b). c. Magnetic field at r= 8.5 cm is T. Additional hint for T. Additional hint for T. Additional hint for Use the "E" notation to enter your answer in scientific notation. For example, to enter 3.14 x 10-12, enter "3.14E- 12".

The accompanying figure shows a cross-section of a long, hollow, cylindrical conductor of inner radius r₁ = 3.5 cm and outer radius r2 = 5 cm. A 41-A current distributed uniformly over the cross-section flows into the page. Calculate the magnetic field at r= 1.5 cm, r = 4 cm, and r 8.5 cm. Hints r₁ 12 a. Magnetic field at r= 1.5 cm is (a) b. Magnetic field at r = 4 cm is (C). (b). c. Magnetic field at r= 8.5 cm is T. Additional hint for T. Additional hint for T. Additional hint for Use the "E" notation to enter your answer in scientific notation. For example, to enter 3.14 x 10-12, enter "3.14E- 12".