Question

Properties of the magnet???

Answer 1

properties of magnet are:
*magnet attracts metals like iron nickel cobalt etc.
*unlike poles of a magnet attracts.
*like poles of a magnet repeals.
*the south pole of magnet suspended by a thread moves towards north pole of earth.
*the force of attraction of magnets at the poles is greater than the middle.

Answer 2

                            PROPERTIES OF MAGNET

• The earth behaves as a magnet with the magnetic field pointing south to north.
• The magnetic field arises due to electrical currents produced by the convective motion of metallic fluids in the outer core of the earth. This is known as the dynamo effect.
• The earth's magnetic field is like a magnetic field is like a magnetic dipole located at the center of the earth.
• The location of the north magnetic field is at a latitude of 79.74°N and a longitude of 71.8°W, a place somewhere is northern Canada.
• The magnetic south pole is 79.74°S , 108.22°E in the Antarctica.
• The pole near the geographic north pole of the earth is called the north magnetic pole,and the pole near the South pole is called south magnetic pole.
• The earth's magnetic of the field at the earth's surface = 4 × 10⁻⁵ T
• The angle between the true geographic north and the north shown by a compass needle is called the magnetic declination.