Which of the following statements about iron filings placed upon glass resting on top of a bar magnet is false? a. the density of the filings will match the intensity of the magnetic field. ield outlined by the filings will be from the north pole of the magnet to the south pole. c. the filings will be clustered more densely where the field is weakest. d. the filings will sit on the glass on curved paths between the north and south poles.