Given the power loss due to heating the section of wire, what would be the change in temperature of the copper over time?
let's say you want to suspend a section of copper wire, which is 7.77 cm long and 2.22 mm in diameter within the magnetic field of earth near the earth's surface. assume the magnetic field of earth makes a 22° with respect to the horizontal. 17. draw a diagram of this setup, noting the direction of the magnetic field of earth, the direction of the current flow in the wire. and the sizes listed for the wire.