start from the region in space that contain a time-changing magnetic flux, and determine the shape of the electric field that these regions will produce 2. draw an appropriate surface, and then use faraday law to relate the line integral around its border to the time changing magnetic flux that passes through it. 3. from this, find the magnitude of the electric field. 4. what can you conclude form this? use what you just found out to explain what is the force that (by pushing on mobile charges) creates a current inside a rectangular loop of wire (at rest!) that partially overlaps the moving magnetic field