1. The problem statement, all variables and given/known data C alculate the emf (in volts) induced in a loop of wire if the magnetic flux in the loop increases from zero to 71.1 milliweber in 16.7 millisec. 2. Relevant equations faradays Law 3. The attempt at a solution The only law I know is faradays law which uses Area. Is there another formular that does not need it?