Magnetic and Non-magnetic Materials

Magnetic and Non-magnetic Materials problem 2

Which of the following statements is/are correct?

  • Ferromagnetic substances are substances that are not affected by magnetic force.

  • The north poles of two magnets repel each other.

  • A magnet attracts a wooden cube.

  • The magnetic force causes a pen to fall when it drops from a height to the ground.

  • The planet Earth is a magnet.

  • A strong magnet can damage smartphones, tablets, and computers.

  • When we cut a bar magnet in the middle, between the north and south Poles, we get one north and one south Pole.

  • If we bring a magnet closer to an iron cube, the cube will act on the magnet with a magnetic force.

  • The magnetic force is plane distributed.

  • Magnetic force can attract and repel iron.


material editor: OpenProf website