caption: Magnetic field lines around the magnet
exif: {"Image DocumentName": "Magnetic field lines around the magnet", "Image ImageDescription": "Magnetic fields. Iron filings sprinkled around a magnet. Field lines run from the north pole (N) to the south pole (S). The magnetic field is strongest where the field lines are closer together. Magnetic field lines around the magnet.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}