2. In order to cook this turkey, we will place it between two long straight parallel wires subject to a current ichef separated by distance D. The wires have either the current running in the same or opposing directions of equal magnitude. (a) Draw a picture representing a current-carrying wire. Indicate some- where at point P away from the wire, then write the expression for Biot-Savart's law in both vector and magnitude form. (b) Applying our knowledge about finding magnetic fields away from long straight wires, determine the necessary current ichef to produce a uni- form magnetic field B, and thus cooking this turkey at the center of both wires. Show both case of opposing and same-directional current.

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequen…