Question

4 properties of magent

Answer 1

  1. Magnetic lines of force start from the North Pole and end at the South Pole. 
    2. They are continuos through the body of magnet 
    3. Magnetic lines of force can pass through iron more easily than air.
    4. Two magnetic lines of force can not intersect each other. 
    5. They tend to contract longitudinally. 
    6. They tend to expand laterally.

Answer 2

1.Magnets attract objects of iron,cobalt and nickle.
2.Like poles of two magnets repel each other.
3.Opposite poles of two magnets attract each other.
4.The force of attraction of a magnet is greater at its poles than in the middle.