At the interface between one linear magnetic material and another, the magnetic field lines bend. the magnetic field b. in material 1 is at an angle θ1 to the normal direction at the interface, while in material 2 is at an angle θ2. (see the diagram in griffiths edition 4 figure 6.32). show that tan θ2/tan θ,-μ2jui, assuming there is no free current at the boundary

current flows in a wire

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.