The loop configuration in the figure below consists of two semicircles of inner radius rin=4.6 cm and outer radius rout=2 rin carrying a current 12=10.2 A. Calculate the magnetic field at point P (at the center of the semicircles). Express your answer in terms of Ho; using into the page as (-) direction and out of the page as (+) direction; hence enter a (-) sign for negative answers. Round your results to one decimal place. 12 rout rin.

The loop configuration in the figure below consists of two semicircles of inner radius rin=4.6 cm and outer radius rout=2 rin carrying a current 12=10.2 A. Calculate the magnetic field at point P (at the center of the semicircles). Express your answer in terms of Ho; using into the page as (-) direction and out of the page as (+) direction; hence enter a (-) sign for negative answers. Round your results to one decimal place. 12 rout rin.