Question

30 points!!!! Answer fast

Answer 1

The magnetism is either created inside a given element by passing some number of charges,Q across it or it is due to the interaction with a permanent magnet.

What is Magnetism ?

A physical phenomenon produced by the motion of electric charge, which results in attractive and repulsive forces between objects.

The magnet consists the characteristics of having an optimum amount of energy (P.E inside it) inside it.

As, the energy lines are either directed outwards from the north pole of the magnet, the south pole of the magnet consumes or absorbs the magnetic rays(energy lines) originated from the north pole of the magnet.

• The right hand rule of magnetism is illustrated in the 12 point of the question.
  As the right hand rule says that there will be a net amount of magnetic field around the conductor or any current carrying element in a specific direction.
  Now, the current carrying direction of the wire is in perpendicular direction to that of the magnetic field created.

• Point No.15 of the given question provides us the information regarding the idea of left hand rule of magnetism.
  As, due to the contact between the  magnetic fields.

• The fillings are separated from the magnets in the given experiment due to the fact there is a source for covering up the particles from getting too much exposed to the magnetic field. But, they are not able to stop the magnetic line of force,F from not penetrating its surface.
  
  
• The iron fillings are present there to have a complete bridged form of connections between itself and the horseshoe magnet.
  As the horseshoe magnet and the iron fillings are placed in a specified form of orientation inside the given space or region of interaction.
  

Learn more about magnetism here ;

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