Every Inupiaq iÃ±upiaq is responsible to all Other inupiat iÃ±upiat for the survival of our, cultural spirit and the values and traditions through which. it survives
1) In the case of a bar magnet, outside it, the magnetic lines of forces start from North Pole and end on South Pole. But inside it, the lines of force start from south and end on North Pole. According to definition of direction of lines of force, it is the direction in which a unit north pole would move when placed in a magnetic field. This is true outside the bar magnet but not so inside it.
When the field lines are close together, the magnetic field is strong. When the field lines are far away from one another, the magnetic field is weak. A unit of measure of the strength of the magnetic field is the Gauss or the Tesla. So, let's look at some field lines and magnetic fields around various magnets. For these diagrams, I used a small arrow inside the magnet to show the direction of the magnetic field lines. The head of the arrow would be pointing to the North pole of the magnet and away from the South pole of the magnet. Bar Magnet.