Faraday's law states that the electromotive force (EMF) is given by the rate of change of magnetic flux and is directly proportional to the number of tightly wound coils in a wire. This relationship can be approximated through the following equation: EMF=NtB Where N is the number of coils in a wire, B is the change in magnetic flux, and t is the elapsed time. Create a function called faraday that will return a single output, EMF, given five inputs: number of coils, initial magnetic flux, final magnetic flux, initial time, and final time